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Asymmetric encryption - Simply explained
 
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How does public-key cryptography work? What is a private key and a public key? Why is asymmetric encryption different from symmetric encryption? I'll explain all of these in plain English! 🐦 Follow me on Twitter: https://twitter.com/savjee ✏️ Check out my blog: https://www.savjee.be 👍🏻 Like my Facebook page: https://www.facebook.com/savjee
Symmetric Key and Public Key Encryption
 
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Modern day encryption is performed in two different ways. Check out http://YouTube.com/ITFreeTraining or http://itfreetraining.com for more of our always free training videos. Using the same key or using a pair of keys called the public and private keys. This video looks at how these systems work and how they can be used together to perform encryption. Download the PDF handout http://itfreetraining.com/Handouts/Ce... Encryption Types Encryption is the process of scrambling data so it cannot be read without a decryption key. Encryption prevents data being read by a 3rd party if it is intercepted by a 3rd party. The two encryption methods that are used today are symmetric and public key encryption. Symmetric Key Symmetric key encryption uses the same key to encrypt data as decrypt data. This is generally quite fast when compared with public key encryption. In order to protect the data, the key needs to be secured. If a 3rd party was able to gain access to the key, they could decrypt any data that was encrypt with that data. For this reason, a secure channel is required to transfer the key if you need to transfer data between two points. For example, if you encrypted data on a CD and mail it to another party, the key must also be transferred to the second party so that they can decrypt the data. This is often done using e-mail or the telephone. In a lot of cases, sending the data using one method and the key using another method is enough to protect the data as an attacker would need to get both in order to decrypt the data. Public Key Encryption This method of encryption uses two keys. One key is used to encrypt data and the other key is used to decrypt data. The advantage of this is that the public key can be downloaded by anyone. Anyone with the public key can encrypt data that can only be decrypted using a private key. This means the public key does not need to be secured. The private key does need to be keep in a safe place. The advantage of using such a system is the private key is not required by the other party to perform encryption. Since the private key does not need to be transferred to the second party there is no risk of the private key being intercepted by a 3rd party. Public Key encryption is slower when compared with symmetric key so it is not always suitable for every application. The math used is complex but to put it simply it uses the modulus or remainder operator. For example, if you wanted to solve X mod 5 = 2, the possible solutions would be 2, 7, 12 and so on. The private key provides additional information which allows the problem to be solved easily. The math is more complex and uses much larger numbers than this but basically public and private key encryption rely on the modulus operator to work. Combing The Two There are two reasons you want to combine the two. The first is that often communication will be broken into two steps. Key exchange and data exchange. For key exchange, to protect the key used in data exchange it is often encrypted using public key encryption. Although slower than symmetric key encryption, this method ensures the key cannot accessed by a 3rd party while being transferred. Since the key has been transferred using a secure channel, a symmetric key can be used for data exchange. In some cases, data exchange may be done using public key encryption. If this is the case, often the data exchange will be done using a small key size to reduce the processing time. The second reason that both may be used is when a symmetric key is used and the key needs to be provided to multiple users. For example, if you are using encryption file system (EFS) this allows multiple users to access the same file, which includes recovery users. In order to make this possible, multiple copies of the same key are stored in the file and protected from being read by encrypting it with the public key of each user that requires access. References "Public-key cryptography" http://en.wikipedia.org/wiki/Public-k... "Encryption" http://en.wikipedia.org/wiki/Encryption
Views: 488959 itfreetraining
The Internet: Encryption & Public Keys
 
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Mia Epner, who works on security for a US national intelligence agency, explains how cryptography allows for the secure transfer of data online. This educational video explains 256 bit encryption, public and private keys, SSL & TLS and HTTPS. Learn more at http://code.org/ Help us translate into your language: http://code.org/translate/videos Stay in touch with us! • on Twitter https://twitter.com/codeorg • on Facebook https://www.facebook.com/Code.org • on Instagram https://instagram.com/codeorg • on Tumblr https://blog.code.org • on LinkedIn https://www.linkedin.com/company/code... • on Google+ https://google.com/+codeorg Help us caption & translate this video! https://amara.org/v/HGaS/
Views: 230771 Code.org
How to Decode a Secret Message! (DIY Decoder) | D.I.SPY
 
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Today's assignment from Head Quarters: spies-in-training Izzy and Kaiden must spy decode secret messages. Watch to learn how to make DIY invisible ink and a decoder. Decoder Template Part 1: https://pin.it/tkvxaaaruirhj3 Decoder Template Part 2: https://pin.it/cwosmg4bsyibuh -Credits- Executive Producer - Judy Meyers Executive Producer – Camie Holmes Writer / Producer - Michael Rainey Producer - Daisy Wall Associate Producer - Chelsea Butler Director of Photography – Marissa Deal 2nd Camera Operator – Jordan Roman Sound Mixer – William White Studio Teacher – Carol Bandy Hair / Makeup – Clara Gonzales-Garza Production Designer – Jay Dizon Production Assistant – Ciara Lunger Post Production Supervisor - James Hamilton Editors – Heath Belser and Per Olin Assistant Editors – Bradley Yost and Jasper Tatem Starring Kaiden Chapman and Izzy Newman Follow DreamWorksTV! instagram - https://instagram.com/dreamworkstv/ twitter - https://twitter.com/dreamworkstv facebook - https://www.facebook.com/dreamworkstv Join the fun on DreamWorksTV where you can find an endless supply of laugh-out-loud jokes, lovable characters, life hacks, music, magic, gaming and more! Get crafty with our DIY hacks, sing along to today’s catchiest songs, surprise your friends with clever magic tricks, and learn all the best video game tips and tricks. DreamWorksTV has it all, made just for kids! Check back daily for new episodes and don’t forget to follow us on Facebook and Instagram. → Watch Something New! ← http://bit.ly/1L3zRrF → SUBSCRIBE TO DreamWorksTV! ← http://bit.ly/1kulRcU
Views: 409018 DreamWorksTV
Public key cryptography - Diffie-Hellman Key Exchange (full version)
 
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The history behind public key cryptography & the Diffie-Hellman key exchange algorithm. We also have a video on RSA here: https://www.youtube.com/watch?v=wXB-V_Keiu8
Views: 634680 Art of the Problem
The Enigma Machine Explained
 
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As technology increases, so do the methods of encryption and decryption we have at our disposal. World War II saw wide use of various codes from substitution ciphers to employing Navajo code talkers in the Pacific theater. Here, science journalist and author Simon Singh demonstrates the German enigma machine, a typewriter-like device used to encrypt communications. He demonstrates not only its operation, but both the strength and fatal flaws in its method. Watch the Full Program Here: https://youtu.be/nVVF8dgKC38 Original Program Date: June 4, 2011 The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future. Subscribe to our YouTube Channel for all the latest from WSF. Visit our Website: http://www.worldsciencefestival.com/ Like us on Facebook: https://www.facebook.com/worldsciencefestival Follow us on twitter: https://twitter.com/WorldSciFest
Views: 504182 World Science Festival
Double Slit Experiment explained! by Jim Al-Khalili
 
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"If you can explain this using common sense and logic, do let me know, because there is a Nobel Prize for you.." Professor Jim Al-Khalili explains the experiment that reveals the "central mystery of quantum mechanics" - the double slit experiment. Watch the full lecture here: http://www.youtube.com/watch?v=wwgQVZju1ZM Sometimes called the "two-slit" or "Young's" experiment, it demonstrates that matter and energy can display the characteristics of both waves and particles, establishing the principle known as wave-particle duality. Furthermore, it questions the role of the observer in the outcome of events and demonstrates the fundamental limitation of an observer to predict experimental results. For this reason, Richard Feynman called it "a phenomenon which is impossible ... to explain in any classical way, and which has in it the heart of quantum mechanics. In reality, it contains the only mystery [of quantum mechanics]," (see more at http://en.wikipedia.org/wiki/Double-slit_experiment). The Ri is on Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and Tumblr: http://ri-science.tumblr.com/ Our editorial policy: http://www.rigb.org/home/editorial-policy Subscribe for the latest science videos: http://bit.ly/RiNewsletter
Views: 1561566 The Royal Institution
Chapter 2, part 4: Crypto Basics --- VENONA, codebook cipher, Zimmerman telegram
 
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Information Security: Principles and Practice, 2nd edition, by Mark Stamp Chapter 2: Crypto Basics Sections 2.3.6-2.3.7 VENONA, codebook cipher, Zimmerman telegram Class Lecture, 2011
Views: 8195 Mark Stamp
Chapter 3, part 8: Symmetric Key Crypto --- block cipher modes, ECB mode
 
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Information Security: Principles and Practice, 2nd edition, by Mark Stamp Chapter 3: Symmetric Key Crypto Section 3.3.7 block cipher modes, ECB mode Class Lecture, 2011
Views: 8572 Mark Stamp
How Hackers Really Crack Your Passwords
 
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How do computer hackers figure out our passwords? Learn about the techniques they use to crack the codes, and what systems protect us. Building Digital Labyrinths To Hide Your Password - https://youtu.be/KFPkmhcSlo4 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Here's How to Stop Russian Cyber-Hacking http://www.seeker.com/heres-how-to-stop-russian-cyber-hacking-2149775375.html “In October, malware embedded in residential internet routers and DVRs helped orchestrate a large-scale distributed denial of service (DDOS) attack on the East Coast that shut down Amazon, Netflix, Twitter and other major websites. The following month, a ransomware hack shut down San Francisco's public transit ticketing system for a few days after Thanksgiving.” 7 sneak attacks used by today's most devious hackers http://www.infoworld.com/article/2610239/malware/7-sneak-attacks-used-by-today-s-most-devious-hackers.html “Millions of pieces of malware and thousands of malicious hacker gangs roam today's online world preying on easy dupes. Reusing the same tactics that have worked for years, if not decades, they do nothing new or interesting in exploiting our laziness, lapses in judgment, or plain idiocy.” How Your Passwords Are Stored on the Internet (and When Your Password Strength Doesn't Matter) http://lifehacker.com/5919918/how-your-passwords-are-stored-on-the-internet-and-when-your-password-strength-doesnt-matter “There are a number of ways a site can store your password, and some are considerably more secure than others. Here’s a quick rundown of the most popular methods, and what they mean for the security of your data.” ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos daily. Watch More DNews on Seeker http://www.seeker.com/show/dnews/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Trace Dominguez on Twitter https://twitter.com/tracedominguez DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ https://plus.google.com/u/0/+dnews Seeker http://www.seeker.com/ Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI
Views: 2856564 Seeker
Ignition Key Transponders
 
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Ignition Key Transponders Describes the workings and applications of modern automotive key transponders. These tiny chips transmit a digital signal that's then processed by the Anti-Theft (antitheft) module. An OK signal or command is then given to the ECM and related computers to allow injection and starter activation. Learn how they work with this clear and concise video. Future videos will detail what to do to reprogram ignition keys. Each manufacturer is different and so is each procedure. ************************************************************************************ Amazon Printed-Books & Kindle: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dstripbooks&field-keywords=mandy+concepcion Google Play Android APPs: https://play.google.com/store/search?q=mandy+concepcion&c=apps Amazon Video DVDs: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dmovies-tv&field-keywords=mandy+concepcion Barnes & Noble Nook: http://www.barnesandnoble.com/s/mandy-concepcion?keyword=mandy+concepcion&store=allproducts Apple iTunes iPad: http://itunes.apple.com/us/artist/mandy-concepcion/id449573393?mt=11
Views: 966956 ADPTraining
Cryptography (part 3 of 3)
 
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An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
Views: 2846 Brian Will
Can Animals Talk? - the linguistics behind animal language
 
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Is language just for humans? Do other animals speak? Take a few minutes to explore animal communication with me. Aristotle may snip humans off from rest of the Animal Kingdom, but animals do communicate with each other. Ants leave pheromone trails, bees perform information-rich waggle dances, birds learn to sing. But are bees, ants ants, birds, whales, dolphins and the rest using real language? Well, what makes something a language? Biologists, linguists and ethologists team up to answer that question with lists of linguistic features! Displacement and duality of patterning (double articulation) are two key terms that often end up those lists. Bee dance language has displacement but not double articulation. Human language has both displacement and double articulation. What about apes? Didn’t Koko the Gorilla cry when she was told of Robin Williams’ death? Doesn’t she use sign language to build sentences out of simple gestures? Hold on, let’s come back to primates and apes (including ape-human communication) in the future. art, audio and animation: nativlang pictures: morguefile.com music: You So Zany, Happy Strumming (audionautix.com)
Views: 84503 NativLang
Vivo Y81 SECRET | Vivo Y81 Tips Tricks & best Features
 
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.Vivo Y81 SECRET | Vivo Y81 Tips Tricks & best Features Thanks for watching our video, click here to subscribe to our channel.. chnal link. https://www.youtube.com/nexttechfinder facebook link..https://m.facebook.com/NextTechfinder Instagram link .https://www.instagram.com/alee9526/ blogger link ..http://Nexttechfinder.blogspot.com twitter.. https://mobile.twitter.com/nexttechfinder Google +..https://plus.google.com/103018038196768310700 whtapps number. +923116106511
Views: 534062 Next Tech Finder
Elliptic Curve Diffie Hellman
 
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A short video I put together that describes the basics of the Elliptic Curve Diffie-Hellman protocol for key exchanges.
Views: 118859 Robert Pierce
158,962,555,217,826,360,000 (Enigma Machine) - Numberphile
 
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The Nazi's Enigma Machine - and the mathematics behind it - was a crucial part of World War II. Flaw video at: http://www.youtube.com/watch?v=V4V2bpZlqx8 More links & stuff in full description below ↓↓↓ Brown papers on ebay: bit.ly/brownpapers Dr James Grime demonstrates the machine and discusses its many configurations. James' "day job" is touring with the Enigma machine - he could even visit you - see more at http://enigma.maths.org/content/project-officer NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Videos by Brady Haran Patreon: http://www.patreon.com/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Numberphile T-Shirts: https://teespring.com/stores/numberphile Other merchandise: https://store.dftba.com/collections/numberphile
Views: 3946502 Numberphile
The Crypto Capers by Renée Hand
 
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Promotional video for a new children's interactive detective series by Renée Hand. In "The Crypto-Capers" readers must solve the cryptograms and puzzles to help the detectives solve the crime.
Views: 247 Cheryl Malandrinos
What is PIGGY BANK CRYPTOGRAPHY? What does PIGGY BANK CRYPTOGRAPHY mean?
 
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What is PIGGY BANK CRYPTOGRAPHY? What does PIGGY BANK CRYPTOGRAPHY mean? PIGGY BANK CRYPTOGRAPHY meaning - PIGGY BANK CRYPTOGRAPHY definition - PIGGY BANK CRYPTOGRAPHY explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ Piggy bank cryptography is a digital emulation of a piggy bank. It uses an encrypted message as a carrier into which valuable secrets can be inserted and later recovered by the person who issued the message. A typical protocol works as follows: Bob, who wishes to obtain secret information from Alice, uses public key cryptography to encrypt some random data with his own public key. He sends the result to Alice. Alice creates a single-use key pair. She injects both her secret and her new decryption key into Bob's message. She then writes a signed note that describes what she has injected. She encrypts the note with her new encryption key, and sends the modified message and note to Bob. Bob decrypts the modified message to obtain both the secret and Alice's decryption key. He uses her decryption key to read the note and verify that Alice sent the secret. In this scheme, Bob does not necessarily require a public key from Alice, although he does require her to sign her note in such a way that he can verify her authorship. Piggy bank cryptography has been proposed for authenticating parties to detect man-in-the-middle attack. The piggy bank paradigm can be used to implement asymmetric as well as double-lock cryptography.
Views: 24 The Audiopedia
Goldbach Conjecture - Numberphile
 
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Professor David Eisenbud on the famed Goldbach Conjecture. More links & stuff in full description below ↓↓↓ Catch David on the Numberphile podcast: https://youtu.be/9y1BGvnTyQA Extra footage from this interview: https://youtu.be/7D-YKPMWULA Prime Playlist: http://bit.ly/primevids Prime Number Theorem: https://youtu.be/l8ezziaEeNE Printing the largest known prime: https://youtu.be/tlpYjrbujG0 New Numberphile merchandise (buttons and mugs) now available --- https://store.dftba.com/collections/numberphile Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile Professor Eisenbud is director at MSRI... See some of his favourite Numberphile videos: https://www.youtube.com/playlist?list=PLt5AfwLFPxWIAumFPal3SHia982bGTvmX We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Videos by Brady Haran Patreon: http://www.patreon.com/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9
Views: 472760 Numberphile
Drupal 7 - 2/3 How to Configure Ubercart: Encryption Key Directory Field - Mobile Unlock Website
 
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This video is for anyone who would like to know how to install Ubercart using Drupal 7: Configuring; Encryption Key Directory Field If you want to know how to design and build your own mobile or cell phone unlocking website, this is the second video in the tutorial series. Video Transcript: http://www.stockunlocks.com/blog/website-design-might-take-longer-than-I-thought Latest update: http://www.stockunlocks.com/blog/excited-about-this-unlocking-website-project-dhru-api For more information - http://www.stockunlocks.com/mysite Blog - http://www.stockunlocks.com/blog Google+ - http://gplus.to/stockunlocks Facebook - http://facebook.com/stockunlocks Twitter - https://twitter.com/stockunlocks
Views: 3591 StockUnlocks
Oppo A71 Hidden Features You Must Know
 
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Hello Guy Welcome To Technology Master. Today We Present You The Oppo A71 Hidden Features You Must Know. In This Video We Have Covered :- 1. Status & Notification Bar Change. 2. Notification Control Panel. 3. Bottom Keys On/Off Option. 4. One Hand Operation. 5. Split Screen Feature. 6. Night Shield Feature. 7. Kids Space Feature. 8. App Encryption/ Locker. 9. Ftp Option Wireless File Manager. 10. File Safe Hide File Folder, Photos & Videos. 11. Long Screenshot Feature. 12. Shortcut/ Offline Gesture Mode. Download Our App :- https://www.mediafire.com/file/q8yd7gq3yl436ya/Technology_Master.apk/file ---------------------------------------------------------------------------------------------------- Connect with Technology Master ---------------------------------------------------------------------------------------------------- For Latest Technology Related Videos!! SUBSCRIBE - https://www.youtube.com/channel/UCT5TfE-NzzCBILF1JDQ2IPQ Like Us Facebook- https://www.facebook.com/mytechnologymaster Follow Us on Twitter- https://twitter.com/TechnolgyMaster?s=08 Help Us to Reach 100k Subs :) ----------------------------------------------------------------------------------------------------
Views: 296777 Technology Master
Top 10 Unbreakable Ciphers and Codes — TopTenzNet
 
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Top 10 Unbreakable Ciphers and Codes →Subscribe for new videos every day! http://bit.ly/toptenzsubscribe →10 Reasons Bruce Lee was a Superhuman: http://bit.ly/1Hl4mVu Entertaining and educational top 10 lists from TopTenzNet! Brand new videos 7 days a week! Videos are published at 6pm EST every day! Other TopTenz Videos: Top 10 Historical Unsolved Mysteries http://bit.ly/1RAAE95 In an age where we have satellites that can zoom in to watch an ant pee on a leaf, you’d think our society pretty much knows everything. Even with our high-speed, touchscreen, 3-D, Star Wars projectors, there are still a few ciphers and codes keeping cryptologists (trust us, it’s a word) stumped. Some of them come from way back in the 18th century. Even with the addition of advanced technology, ye ol’ pilgrims are proving that the smartest thing about our society might just be our phones. Text version: http://www.toptenz.net/top-10-unbreakable-ciphers-codes.php Coming up: 10. Dorabella Cipher 9. D’Agapeyeff Cipher 8. Indus Script 7. Chinese Gold Bar Ciphers 6. Zodiac Killer 5. Linear A 4. Proto-Elamite 3. Taman Shud 2. McCormick Cipher 1. Bacon Cipher Source/Other reading: http://www.ciphermysteries.com/the-dorabella-cipher http://nautil.us/issue/6/secret-codes/the-artist-of-the-unbreakable-code http://www.ciphermysteries.com/2013/12/23/dagapeyeff-cipher http://itknowledgeexchange.techtarget.com/security-corner/the-unsolved-dagapeyeff-cipher/ http://www.harappa.com/script/indusscript.pdf http://elonka.com/UnsolvedCodes.html http://books.google.com/books?id=G4gCs-RmVZwC&pg=PA46&lpg=PA46&dq=General+Wang+unsolved+gold+bars&source=bl&ots=vrfYkpCHEz&sig=gwWoVvcHk5qecMsXwuLVmZoYKZU&hl=en&sa=X&ei=XU9_U-HGOtelyATduYDYDg&ved=0CHsQ6AEwBQ#v=onepage&q=General%20Wang%20unsolved%20gold%20bars&f=false http://listverse.com/2007/10/01/top-10-uncracked-codes/ http://www.crimelibrary.com/serial_killers/notorious/zodiac/8.html http://www.zodiologists.com/ http://mysteries24.com/n4-21061-Unsolved_coded_messages http://www.cam.ac.uk/research/news/cracking-the-code-the-decipherment-of-linear-b-60-years-on http://www.ancientscripts.com/elamite.html http://www.historytoday.com/mark-ronan/puzzle-proto-elamite http://www.heraldsun.com.au/news/law-order/portrait-may-hold-key-to-somerton-man-beach-mystery/story-fni0ffnk-1226674957043 http://www.ciphermysteries.com/2009/08/08/the-tamam-shud-cipher-mystery http://www.fbi.gov/news/stories/2011/march/cryptanalysis_032911/cryptanalysis_032911 http://www.riverfronttimes.com/2012-06-14/news/ricky-mccormick-code-mysterious-death-st-louis/ http://www.jstor.org/discover/10.2307/751135?uid=3739256&uid=2129&uid=2&uid=70&uid=4&sid=21103794245461 http://www.bibliotecapleyades.net/ciencia/esp_ciencia_manuscrito06.htm
Views: 86704 TopTenz
Will This Trick Your Brain? (Color TEST)
 
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Your eyes and brain are pretty amazing! Watch ART vs SCIENCE: https://youtu.be/6Z37JA-wmgQ Subscribe: http://bit.ly/asapsci Written by Rachel Salt, Gregory Brown and Mitchell Moffit GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ FOLLOW US! Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT 'whalewatchmeplz' and 'pixelmitch' Created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Toronto, ON, M5S2S6 Further Reading: Number of discernible colors for color-deficient observers estimated from the MacAdam limits https://www.osapublishing.org/josaa/abstract.cfm?uri=josaa-27-10-2106 Afterimage of Perceptually Filled-in Surface http://www.cns.atr.jp/~kmtn/pdf/ssyksnScience01.pdf The primary visual cortex fills in color http://www.pnas.org/content/101/52/18251.full Microsaccades: Small steps on a long way http://www.sciencedirect.com/science/article/pii/S0042698909003691 Molecular Genetics of Human Color Vision: The Genes Encoding Blue, Green, and Red Pigments http://www.blueconemonochromacy.org/wp-content/uploads/2011/03/Science-1986-Nathans-193-202.pdf Comparing levels of crosstalk with red/cyan, blue/yellow, and green/magenta anaglyph 3D glasses http://cmst.curtin.edu.au/wp-content/uploads/sites/4/2016/05/2010-11.pdf Spooky Science: Discovering the Eerie Colors behind Afterimages http://www.scientificamerican.com/article/bring-science-home-afterimages/ Plants and colour: Flowers and pollination http://www.sciencedirect.com/science/article/pii/S0030399208002442 The influence of pigmentation patterning on bumblebee foraging from flowers of Antirrhinum majus. http://www.ncbi.nlm.nih.gov/pubmed/23420080 Why Are So Many Bird Flowers Red? http://www.ncbi.nlm.nih.gov/pmc/articles/PMC521733/ Mighty Mutualisms: The Nature of Plant-pollinator Interactions http://www.nature.com/scitable/knowledge/library/mighty-mutualisms-the-nature-of-plant-pollinator-13235427 The number of known plants species in the world and its annual increase http://www.biotaxa.org/Phytotaxa/article/view/phytotaxa.261.3.1
Views: 4958971 AsapSCIENCE
Understand the Blockchain in Two Minutes
 
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Over the past decade, an alternative digital paradigm has slowly been taking shape at the edges of the internet. This new paradigm is the blockchain. After incubating through millions of Bitcoin transactions and a host of developer projects, it is now on the tips of tongues of CEOs and CTOs, startup entrepreneurs, and even governance activists. Though these stakeholders are beginning to understand the disruptive potential of blockchain technology and are experimenting with its most promising applications, few have asked a more fundamental question: What will a world driven by blockchains look like a decade from now? Learn more: http://www.iftf.org/blockchainfutureslab Contact us: http://www.iftf.org/blockchainfutureslab/contact
Wifi Hacking ? STOP using WEP Wireless Encryption TODAY. Live Demo !!! HINDI
 
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Kya aap Wifi Hacking sikhna chahte hain ya phir apne wireless ko protect karna chahte hain? Agar haan, to yeh video jaroor dekhiye.. Follow me on Social media for latest updates: Twitter :https://twitter.com/TechnicalGS Facebook: https://www.facebook.com/TechnicalGupShup/ Instagram: https://www.instagram.com/TechnicalGupShup/ *********** Important Links *************** Link to my Freelancing Video Series Playlist : https://www.youtube.com/playlist?list=PLcv7FXWtUJQX0wfNQnJ9p-uoLXW-83ysb FB group: Freelancing Champions https://www.facebook.com/groups/1791966787791391 Link to my Free Website Designing Video Series Playllist: https://www.youtube.com/playlist?list=PLcv7FXWtUJQXYb_EROewuA1ARjhSGlAtz Link to my Video Editing Series using Free Software Playlist: https://www.youtube.com/playlist?list=PLcv7FXWtUJQWmpAseTs88LPXD3gy7pZGL Unboxing & Reviews Playlist : https://www.youtube.com/playlist?list=PLcv7FXWtUJQVaGVQ54HiWJEtHWw2EHq8j Valuable Videos for Kids: https://www.youtube.com/playlist?list=PLcv7FXWtUJQXKpypaiojy4u0ZCVHI_aJ8 Technical Skills / How To Playlist: https://www.youtube.com/playlist?list=PLcv7FXWtUJQVGEvmhSI43zf9t9EqUDuGr -~-~~-~~~-~~-~- Please watch: "That's it, My Last Video - Thanks for your LOVE " https://www.youtube.com/watch?v=E1uFC5h2--c -~-~~-~~~-~~-~-
Views: 2251 Technical GupShup
Whatsapp Tips and Tricks. Whatsapp 2 Step Verification Hindi Video by Kya Kaise
 
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Whatsapp Tips and Tricks – How to do 2 step verification on Whatsapp? What is the need for 2 step verification on Whatsapp? How to enable and disable 2 step verification on whatsapp? This video explains step by step in Hindi. #MobileTipsHindi #WhatsappHindi #KyakaiseWhatsapp #KyaKaise ► To Watch all our videos, click here - https://www.youtube.com/playlist?list=PLH12yY_9l1Ha1UxQjfRVEhEoNWHGYWnfj ► Watch our Top 5 videos here - https://www.youtube.com/playlist?list=PLH12yY_9l1HbeHdRakLkWJz9TjNdKCbWB ► Subscribe to our channel, click here - http://www.youtube.com/user/kyakaise?sub_confirmation=1 ► Facebook: http://www.facebook.com/KyaKaise ► Twitter: http://www.twitter.com/kyakaise ► Google+: http://www.google.com/+kyakaise ► Website: http://www.kyakaise.com Whatsapp Security Tip – Whatsapp par 2 step verification kya hai? Iski kya zaroorat hai? 2 step verification ko kaise enable karte hain ya off karte hain? Is asaan Hindi/Urdu video se seekhiye. ►Hamare saare video, yahan dekhiye - https://www.youtube.com/playlist?list=PLH12yY_9l1Ha1UxQjfRVEhEoNWHGYWnfj ► Hamare 5 sabse zyada dekhe gaye video, yahan dekhiye - https://www.youtube.com/playlist?list=PLH12yY_9l1HbeHdRakLkWJz9TjNdKCbWB ► 'Kya Kaise' ke YouTube channel ko subscribe karne ke liye, yahan click kariye - ttp://goo.gl/9DuhRf व्हाट्स ऐप्प सिक्योरिटी टिप – व्हाट्स ऐप्प पर २ स्टेप वैरिफ़िकेशन क्या है? इसकी क्या आवश्यकता है? २ स्टेप वैरिफ़िकेशन को कैसे शुरू करते हैं या कैसे बंद करते हैं? इस आसान हिंदी/उर्दू विडियो से सीखिये। ► हमारे सारे वीडियो, यहाँ देखिये – https://www.youtube.com/playlist?list=PLH12yY_9l1Ha1UxQjfRVEhEoNWHGYWnfj ► हमारे ५ सबसे लोकप्रिय वीडियो, यहाँ देखिये - https://www.youtube.com/playlist?list=PLH12yY_9l1HbeHdRakLkWJz9TjNdKCbWB ► क्या कैसे के यूट्यूब चैनल को सब्सक्राइब करने के लिए, यहाँ क्लिक करें - http://www.youtube.com/user/kyakaise?sub_confirmation=1
Views: 59597 Kya Kaise
Cryptographic Hash Function Solution - Applied Cryptography
 
02:23
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 1560 Udacity
Realme 2 Pro Tips And Tricks |Top 40 Best Features of Realme 2 Pro|Hindi |
 
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Buy Realme 2 pro : http://fkrt.it/u2ss5KNNNN Best Phone under 20000-25000 Asus Zenfone 5Z : http://fkrt.it/NF0IBnuuuN Honor 10: http://fkrt.it/NGSwinuuuN Best Phone under 15000-20000 Poco F1: http://fkrt.it/NGBUEnuuuN Moto Z2 Force : http://fkrt.it/NKIG9nuuuN Best phone under 10000-15000 Asus Zenfone max pro m1 6GB : http://fkrt.it/NKpJInuuuN Realme 2 Pro : http://fkrt.it/u2ss5KNNNN Nokia 6.1 plus : http://fkrt.it/NKvNanuuuN Best Phone Under 8000-10000 Asus zenfone max pro m1 3Gb/32gb : http://fkrt.it/NjoDvnuuuN Nokia 5.1 plus : http://fkrt.it/NJYUNnuuuN Realme 2:http://fkrt.it/unzzwKNNNN Best phone under 5000-7000 Realme C1 :http://fkrt.it/NJ42AnuuuN Redmi 6 : http://fkrt.it/NJTRsnuuuN Friends in this video I have shown Top 40+ Best features and Tips and tricks of Realme 2 pro.All these features are very useful and you must know about these features if you are want to buy realme 2 pro. Realme 2 Pro Prices: 4GB/64GB - 13990 6GB/64GB -15990 8GB/128 GB - 17990 Realme 2 Pro Full Specification : 6.3" FHD+ dewdrop full screen. Snapdragon 660AIE Professor,Adreno 512 GPU 3500mAh battery 16+2MP AI Dual Rear Camera 16MP AI Selfie Camera Android 8.1 with Colour OS 5.2 My Youtube gear : http://amzn.to/2qQ3pYx Connect with me on Social Media : Facebook : https://www.facebook.com/iamandroidbuddy Twitter : twitter.com/iamandroidbuddy instagram: instagram.com/iamandroidbuddy Google+ : google.com/+AndroidBuddy
Views: 1139814 Android Buddy
Opening Keynote (Cloud Next '19)
 
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Sundar Pichai, CEO, Google, 0:20 Eyal Manor, VP, Engineering, Anthos, 12:20 David Goeckeler, EVP and General Manager, Networking and Security Business, Cisco, 17:29 Jennifer Lin, Director of Product Management, Anthos, 21:40 Sanjay Poonen, COO, VMware, 31:06 Ratnakar Lavu, SR. EVP & CTO, Kohl’s, 36:09 Alpna Doshi, Group CIO, Philips, 44:00 Reggie Chambers, Chief Admin Officer, Chase Consumer Banking, JP Morgan Chase, 50:38 Brad Calder, VP of Core Infrastructure, Google Cloud Platform, 59:33 Hanan Youssef, Product Manager for High Memory VMs, Google Cloud Platform, 1:02:29 Mike Crowe, CIO, Colgate-Palmolive, 1:09:19 Jay Kreps, CEO, Confluent, 1:16:39 Ofer Bengal, CEO, Redis Labs, 1:19:08 Gopal Ashok, Product Manager, Google Cloud Platform, Databases, 1:22:52 Hear from Google Cloud leaders and customers about how the cloud is transforming business and improving the lives and circumstances of people around the world in ways never before possible. Build with Google Cloud → http://bit.ly/2TTAfkN Next ‘19 All Sessions playlist → https://bit.ly/Next19AllSessions Subscribe to the GCP Channel → https://bit.ly/GCloudPlatform Speaker(s): Sundar Pichai, Brad Calder, Michael Crowe, Jen Fitzpatrick, Thomas Kurian, Ratnakar Lavu, Jennifer Lin Moderator: Eyal Manor Session ID: GENKEY01 fullname:Brad Calder,Jen Fitzpatrick,Thomas Kurian,Jennifer Lin,Eyal Manor;
Views: 133931 Google Cloud Platform
Parallyzed Trailer
 
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*** Finalist in the Google Play Indie Games Festival *** Parallyzed is an atmospheric adventure platformer with unique gameplay, set in a dark and enchanting dreamscape. Blue and Red are deeply-connected twin sisters with very different personalities, abilities, and attributes. One day, in a moment of jealousy, Red pushes Blue off a swing, paralyzing her. Devastated, Red realizes she can enter Blue's mind and, working together, help her sister emerge from the coma and return to waking life. You play both sisters simultaneously. Red and Blue have the ability to swap bodies at any time. Help them make their way through an ever-difficult, spooky landscape that keeps trying to block their progress. Each sister's color and size must overcome the color and size of each dimension's obstacles.
Views: 789644 DoubleCoconutGames
Selling Bitcoin at a Coin Shop!
 
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Start protecting yourself on the web at http://www.NordVPN.com/whatsinsidefam or use code whatsinsidefam and save 77%!” Can we sell Bitcoins to a coin dealer? How about 1 ounce Gold Coins? Most coin dealers are smarter than this. Follow us on Twitter: https://twitter.com/whatsinside Follow us on Instagram: https://instagram.com/whatsinside Like us on Facebook: https://www.facebook.com/whatsinsidethings Filmed in 4k on this camera: http://amzn.to/1UnXI82 Music for this video is from http://share.epidemicsound.com/pcFwF
Views: 1785209 WHAT'S INSIDE? FAMILY
Zodiac: The Unofficial Reading List
 
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Every book featured in the 2007 film Zodiac THE COMPLETE LIST: -Yertle the Turtle and Other Stories (1958) by Dr. Seuss -The Code Breakers (1967) by David Kahn -Codes and Ciphers: Secret Writing Through the Ages (1964) by John Laffin -Secret Writing: The Craft of the Cryptographer (1970) by James Raymond Wolfe -The Beast from 20,000 Fathoms (1953) film directed by Eugene Lourie -Dick Tracy Lunchbox, 1967 -Animal Crackers (cookie) -The Most Dangerous Game (1932) film directed by Irving Pichel and Ernest B. Schoedsack -Hair, original musical poster, show debut in 1967 -They Laughed When I Sat Down: An Informal History of Advertising in Words and Pictures (1959) by Frank Rowsome, Jr. -McElligot’s Pool (1947) by Dr. Seuss -TIME Magazine “Race and Reform on Campus,” Volume 93 No. 16, April 18, 1969 -The Asphalt Jungle (1950) film directed by John Huston -The Wrong Man (1956) film directed by Alfred Hitchcock -The Celebrated Cases of Dick Tracy, 1931-1951 (Anthology, 1970) by Chester Gould -Fox in Socks (1965) by Dr. Seuss -Curtain and The Mysterious Affair at Styles (1975) by Agatha Christie -An Artist in America (1951) by Thomas Hart Benton -Drawing: Seeing and Observation (1973) by Ian Simpson -Drawing the Female Figure (1975) by Joseph Sheppard -Mainstreams of Modern Art: David to Picasso (1961) by John Canaday -Homicide Investigation (first published 1944) by Lemoyne Snyder -Rescued in the Clouds (1927) by Franklin W. Dixon -LIFE Magazine “Confrontation in Harvard Yard,” Vol. 66 No. 16, April 25, 1969 -Slinky Toy Commercial from the 1960s https://www.youtube.com/watch?v=EZL6RGkPjws -Slinky Toy -I Died A Thousand Times (1955) film directed by Stuart Heisler -Star Trek, Season 3 Episode 4 “And the Children Shall Lead” (1968) guest starring Melvin Belli, portrayed by Brian Cox in “Zodiac” -Aquavelva (alcoholic drink) -Reprise: The Code Breakers (1967) by David Kahn -Reprise: Codes and Ciphers (1964) by John Laffin -Richard Nixon Presidential Campaign Button, 1968 -“I Am Not Avery” button -6 extremely rare first edition covers of Ian Fleming James Bond Novels: Dr. No (1958) For Your Eyes Only (1960) Moonraker (1955) On Her Majesty’s Secret Service (1963) You Only Live Twice (1964) The Spy Who Loved Me (1962) -Six Crises (1962) by Richard M. Nixon -San Francisco (first published 1969) edited by Jack McDowell and Dorothy Krell -The Selling of the President, 1968 (1969) by Joe McGinniss -Rubber Life Magazine, Vol. 01, No. 01, (1972) -Dirty Harry (1971) film directed by Don Siegel -Pong (1972) video game by Atari -I Looked and Listened: Informal Recollections of Radio and TV (1970) by Ben Gross -The Crime Vaccine: How to End the Crime Epidemic (1996) by Jay B. Marcus -The FBI in Our Open Society (1969) by Harry & Bonaro Overstreet -Kidnap: The Story of the Lindbergh Case (1961) by George Waller -The Property Man (1914) film directed by Charlie Chaplin -McCall’s Sewing Book (1968) by McCall Corporation -Them! (1954) film directed by Gordon Douglas -Illegal (1955) film directed by Lewis Allen -The World Almanac - Centennial Edition (1968) -The Rink (1916) film directed by Charlie Chaplin -Conquest (1937) film directed by Clarence Brown and Gustav Marchaty -Key Largo (1948) film directed by John Huston -Zodiac: The Shocking True Story of the Nation’s Most Bizarre Mass Murderer (1986) by Robert Graysmith Video Credits Edited by H. Nelson Tracey https://www.hnelsontracey.com/ Director of Photography Tommy Oceanak http://www.tommyoceanak.com/ Original Music by Bryan Hume https://soundcloud.com/bryanhume “Graysmith’s Remix” end credits song by Unofficial B https://soundcloud.com/unofficial_b https://twitter.com/HintofFilm https://twitter.com/DrivingNelson Zodiac (2007) Credits Directed by David Fincher Production Design by Donald G. Burt Art Direction by Keith Cunningham Set Decoration by Victor J. Zolfo Copyright Disclaimer Under Section 107 of Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, teaching, scholarship, and research. Fair use is a use permitted. No copyright is claimed on non-original music score nor non-original video. All original, subsequent content is owned by due copyright owners. Original content has been created for this video, fair use law does not apply to this material.
Views: 2922 Hint of Film
Beyblade Burst Turbo Episode 1 & 2 | Battles
 
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#Beyblade Burst Turbo Episode 1 & 2 | Battles Review| #Toys Check out BZK's exclusive 'Blader' Apparel!: https://teespring.com/stores/blast-zone-kid-store GIVE WAY EXCLUSIVE!! WIN a Takara Tomy Buster Geist Fafnir this month! (2 winners) RULES: 1. You must be a Blast Zone Kid Subscriber. 2. You must mention "Blader4Life” on at least 1 comment on any Blast Zone Kid video posted from October 9th - 31st, 2018. Give away Ends Friday October 31st at 11:59pm.  Prize finalists will be announced in a video posted in a video the Week of October 8th.    The finalist(s) who comments first on the finalist announcement video wins the prize. If we give away 2 prizes, it will be the first 2 finalists to comment on the finalist announcement video. Finalists have 48 hours to respond to finalist announcement. If you are under 18 you must have parent consent to enter.   Only 1 winner per physical address allowed. Give away is good in US and Canada only! Any emails to me about the give away will result in disqualification from give away. Spam accounts and those looking for give aways will be invalid by generator. Prize is non-transferable. This is for my subscribers and constant viewers. YouTube is not a sponsor of this give away and by entering it you release YouTube from any and all liability. I will not release your personal data to any third party. Entries that don't comply with YouTube’s community guidelines will be disqualified. Click here to see YouTube’s community guidelines: https://www.youtube.com/yt/policyandsafety/communityguidelines.html Thank you and Good luck! - BZK ------------------------------------------------------------------ Unless stated, there are no paid product endorsements in this video. There may be affiliate links in the description. Check my "about" page for more info.
Views: 84166 Blast Zone Kid
Check your intuition: The birthday problem - David Knuffke
 
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View full lesson: http://ed.ted.com/lessons/check-your-intuition-the-birthday-problem-david-knuffke Imagine a group of people. How big do you think the group would have to be before there’s more than a 50% chance that two people in the group have the same birthday? The answer is … probably lower than you think. David Knuffke explains how the birthday problem exposes our often-poor intuition when it comes to probability. Lesson by David Knuffke, animation by TED-Ed.
Views: 1291290 TED-Ed
Key Updating for Leakage Resiliency With Application to AES Modes of Operation
 
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Key Updating for Leakage Resiliency With Application to AES Modes of Operation To get this project in ONLINE or through TRAINING Sessions, Contact: JP INFOTECH, Old No.31, New No.86, 1st Floor, 1st Avenue, Ashok Pillar, Chennai -83.Landmark: Next to Kotak Mahendra Bank. Pondicherry Office: JP INFOTECH, #45, Kamaraj Salai,Thattanchavady, Puducherry -9.Landmark: Next to VVP Nagar Arch. Mobile: (0) 9952649690, Email: [email protected], web: www.jpinfotech.org, Blog: www.jpinfotech.blogspot.com Side-channel analysis (SCA) exploits the information leaked through unintentional outputs (e.g., power consumption) to reveal the secret key of cryptographic modules. The real threat of SCA lies in the ability to mount attacks over small parts of the key and to aggregate information over different encryptions. The threat of SCA can be thwarted by changing the secret key at every run. Indeed, many contributions in the domain of leakage resilient cryptography tried to achieve this goal. However, the proposed solutions were computationally intensive and were not designed to solve the problem of the current cryptographic schemes. In this paper, we propose a generic framework of lightweight key updating that can protect the current cryptographic standards and evaluate the minimum requirements for heuristic SCA-security. Then, we propose a complete solution to protect the implementation of any standard mode of Advanced Encryption Standard. Our solution maintains the same level of SCA-security (and sometimes better) as the state of the art, at a negligible area overhead while doubling the throughput of the best previous work.
Views: 393 jpinfotechprojects
The QCSYS Experience: Quantum Cryptography Summer School at IQC
 
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Students describe their experiences at QCSYS 2011 — the Quantum Cryptography School for Young Students, at the University of Waterloo's Institute for Quantum Computing. An international group of high school students got a hands-on education about the cutting-edge field of quantum cryptography, learning from renowned experts in the field at IQC. For information on how you can be part of QCSYS 2012, visit: http://iqc.uwaterloo.ca/conferences/qcsys2012/qcsys-home More info: iqc.uwaterloo.ca Twitter: @QuantumIQC www.facebook.com/QuantumIQC Blog: quantumfactory.wordpress.com
How the blockchain is changing money and business | Don Tapscott
 
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What is the blockchain? If you don't know, you should; if you do, chances are you still need some clarification on how it actually works. Don Tapscott is here to help, demystifying this world-changing, trust-building technology which, he says, represents nothing less than the second generation of the internet and holds the potential to transform money, business, government and society. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
Views: 1586813 TED
Vivo V11 Pro Hidden Features [Hindi]
 
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Check out the hidden features of V11 Pro which you should enable right now
Views: 378759 NamasteTech
10 Things You Didn't Know About Bitcoin
 
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Here are 10 facts about the cryptocurrency known as Bitcoin, or BTC! From mining to blockchain technology, I'll tell you everything you need to know about Bitcoin basics. Get BTC here: https://www.coinbase.com/join/5926bddfea359f083d018d81 Bitcoin is a decentralized digital currency created in 2009 whose transactions are 1) peer-to-peer, and 2) recorded on a public ledger. While you technically can print your private key on paper in the form of a paper wallet, this is merely a code that gives you access to your electronic funds. Each transaction of this crypto currency recorded & verified on an open ledger so that each & every transaction (plus the transaction amount) is open & available to the public. But don’t worry, because despite transactions being broadcast out into the open, the identities of both the sender & receiver are protected by cryptographically-hidden serial numbers called public keys, which are long strings of numbers & letters that make it pretty much impossible to expose the identity behind it. The underlying technology is called the blockchain, which is the public ledger where each & every Bitcoin transaction is recorded, no matter how small or large the amount. The blockchain is made up of a network of nodes--or computers--that communicate with one another in order to ensure that the ledger is accurate. As soon as I send this Bitcoin, the transaction is broadcast to the blockchain, and several nodes within the network proceed to verify this transaction, add it to the public ledger, then send an updated copy of the ledger to all the other nodes in the network. It’s grouped into a “block” of other transactions & added to the chain of past blocks to forever go down in accounting history; hence the name “blockchain.” This sophisticated system of verification removes any possibility of double-spending a Bitcoin because if two or more nodes validating the same transaction come up with different amounts--and ultimately, differing ledgers--the transaction becomes void. As I stated earlier, the blockchain is comprised of a network of nodes, or computers. These nodes are responsible for maintaining the integrity of the blockchain by verifying transactions, updating the public ledger, and broadcasting this new version of the ledger to all the other nodes in the network. This whole process is called “mining,” and miners are incentivized by being rewarded a certain amount of Bitcoin for every transaction they verify. There’s a total available supply of 21,000,000 Bitcoin to be mined. As of today, new blocks are mined every 10 minutes on average, with each block generating 12.5 new Bitcoin as rewards to miners. This rate will continue until the year 2020, when 6.25 new Bitcoin are rewarded per mined block. Four years later, rewards will be halved again at 3.125 new Bitcoin rewarded per block. This “halving” process is set to occur every four years until the year 2140, when all 21,000,000 Bitcoin will have been mined & in circulation. Bitcoin was created by an unknown person who goes by the name Satoshi Nakamoto. The New Yorker believes it to be Irish cryptography student Michael Clear, while Vice thinks it’s either Gavin Andresen, Jed McCaleb, or Shinichi Mochizuki. Newsweek magazine claims it’s an old Japanese engineer from California whose name is actually Satoshi Nakomoto. Regarding safety, close to 32,500,000 blocks were mined in 2009 alone with a reward rate of 50 Bitcoin per block. Bit coin had just reached its all-time high of over $6,300 per coin. The Bitcoin crypto currency has come a long way since its inception in 2009. In fact, back in 2009, a man named Kristoffer Koch bought 5,000 Bitcoin for $27...that’s just over half a cent per Bitcoin! At the all-time high rate of $6,300 per Bitcoin, his 5,000 Bitcoin wallet would now be worth $31.5 million! Despite its price volatility, financial analysts & economists are predicting prices of this cryptocurrency to go up even further. 2015 reported over 100,000 merchants who officially accept the cryptocurrency called Bitcoin, the likes of which include PayPal, Expedia, & all Shopify-based stores. It’s been so revolutionary to the financial industry that banks, hedge funds, and even national governments are researching ways in which they can implement crypto currency both Bit coin & blockchain technology into their infrastructure. Early adopters show strong support for Bit coin due to its decentralized nature & how it can topple governments & financial institutions. But much of the rise in popularity can also be credited to pure hype. Its first all-time high peaked in 2013 at over $1,200 per coin, which “piqued” a lot of interest at the time. Disclaimer: This is not financial advice. I absolve myself of all responsibility (directly or indirectly) for any damage, loss caused, alleged to be caused by, or in connection with the use of or reliance on any content, goods or services mentioned in this article. As usual, DYOR.
Unlock Locked App Without Password
 
04:16
In this video you can learn how to unlock locked app without password in hindi / urdu. For more visit our website http://www.billi4you.com/ Is video me aap seekhenge ki Lock kiye hue app ko bgair password ke kaise kholte hain.. That time everyone using app locker for privacy or security purpose, but you need to know this is not safe because everyone access you locked app without any password. I just want to alert you, never use app locker if you don't want to compromise you privacy because after watching this video you know how easy is Hacking someone mobile or app For more interesting updates Please subscribe My Channel http://www.youtube.com/subscription_center?add_user=Billi4You Watch More.... How to Use Bhim app | Step by step tutorials | Go Cashless https://youtu.be/8mVQxV4zKFs ►Watch Live TV On Android Mobile Phone https://www.youtube.com/watch?v=CbJHbPLCf8k ☺► Watch More Android Tips And Tricks ………… ►How to Know Real-Time Traffic Information On Google Map https://youtu.be/2ewvZR19lDI ►How to Find IMEI Number of Lost or Stolen Android Phone https://youtu.be/-WMR6IhrQJQ ►►How To Connect To WiFi Without Password http://www.youtube.com/watch?v=ruM5Fa-cYk8 How To Track Mobile Phone Location - Find Your Mobile https://youtu.be/bkqel9Q0ohY Updates - Watch Live TV On Your Laptop Computer https://youtu.be/zxSNu2Argp0 Download and For more Details Visit Here : http://www.billi4you.com/android-tv-app/ Watch Full Play List Of Top Apps For Android https://www.youtube.com/playlist?list=PLstDlXFjnsVqIv9gRfXeK9KTeW0_cf2NY Watch How To install 2 WhatsApp in Your Single Mobile Phone https://www.youtube.com/watch?v=ykQN4sDXK88 More Interesting Mobile Videos 1. Share Mobile Internet Via USB Without Any Software https://www.youtube.com/watch?v=hjtzvMUfWj0 2. How To Make Money On YouTube https://www.youtube.com/watch?v=PlyjAFectek 3. Install Android Apps On PC https://www.youtube.com/watch?v=NLvszIEtZ6M 4. How To Install 3 WhatsApp On Same Android Phone https://www.youtube.com/watch?v=_npUy3iczJ8 ►Watch Live TV On Android Mobile Phone - Top Apps For Android https://youtu.be/CbJHbPLCf8k Billi4You provides basic and advanced level computer, internet, technology related education for free, you can ask question about your problems, request for a video, you can visit www.billi4you.com website and read articles, on my website you can fill request form, contact form, or ask question on discussion page, I and Our team response quickly and you can also resolve others problem on my site by sharing your knowledge or experience on discussion page.. इस तरह के और भी टिप्स के लिए आप हमारे फेसबुक पेज को Like कर सकते हैं, और YouTube चैनल को Subscribe कर सकते हैं. या Visit कीजिये हमारी वेबसाइट पर ►फेसबुक पेज : https://www.facebook.com/Billi4You ►YouTube चैनल :https://www.youtube.com/Billi4You ►वेबसाइट : http://www.Billi4You.com For More Interesting updates like Facebook Page And Subscribe My Channel on YouTube Or Visit Official ‪#‎Billi4You‬ Website‬ ►Facebook Page : https://www.facebook.com/Billi4You ►YouTube Channel :https://www.youtube.com/Billi4You ►Official Website : http://www.Billi4You.com/
Views: 1364101 Billi 4 You
How To Track Mobile Phone Location - Find Your Mobile | Billi4You
 
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Don't Use or Buy Jio Sim http://bit.ly/Dont-Buy-Jio In this video you can learn how to find lost mobile phone free, for more details visit my website http://www.billi4you.com/ Visit On Android Device Manager https://www.google.co.in/android/devicemanager Visit On Samsung Find My Mobile https://findmymobile.samsung.com Watch More : How To Change Video Background https://youtu.be/C70AJ7cL-Fw How to Find IMEI Number of Lost or Stolen Android Phone https://youtu.be/-WMR6IhrQJQ ☺► Watch More Android Tips And Tricks ………… Watch - How To Install Android 6 Marshmallow https://youtu.be/COca9nKdnMk Watch - How To Install Custom Recovery http://bit.ly/1RIHa7T How To Root Any Android Mobile Without PC https://youtu.be/kHsuC6eaqjQ How To ROOT Android Device Easily - 100% Working https://youtu.be/XT5g9dQSlUQ How To Uninstall Pre-Installed App in Android Mobile https://youtu.be/wpJvLRrY4c8 ►Watch Live TV On Android Mobile Phone - Top Apps For Android https://youtu.be/CbJHbPLCf8k For more interesting updates Please subscribe My Channel http://www.youtube.com/subscription_center?add_user=Billi4You Billi4You provides basic and advanced level computer, internet, technology related education for free, you can ask question about your problems, request for a video, you can visit www.billi4you.com website and read articles, on my website you can fill request form, contact form, or ask question on discussion page, I and Our team response quickly and you can also resolve others problem on my site by sharing your knowledge or experience on discussion page.. For more interesting updates Please subscribe My Channel http://www.youtube.com/subscription_center?add_user=Billi4You इस तरह के और भी टिप्स के लिए आप हमारे फेसबुक पेज को Like कर सकते हैं, और YouTube चैनल को Subscribe कर सकते हैं. या Visit कीजिये हमारी वेबसाइट पर ►फेसबुक पेज : https://www.facebook.com/Billi4You ►YouTube चैनल :https://www.youtube.com/Billi4You ►वेबसाइट : http://www.Billi4You.com For More Interesting updates like Facebook Page And Subscribe My Channel on YouTube Or Visit Official ‪#‎Billi4You‬ Website‬ ►Facebook Page : https://www.facebook.com/Billi4You ►YouTube Channel :https://www.youtube.com/Billi4You ►Official Website : http://www.Billi4You.com/
Views: 554379 Billi 4 You
How to use screen pinning option in Lenovo Vibe k4 note(lollipop and Marshmallow)
 
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How to use screen pinning in Android Lollipop? Ads: Screen pinning in Android Lollipop allows you to lock your phone to a specific app What is screen pinning in Android Lollipop? Screen pinning allows you to pin (lock) the screen to a certain app. This is one of the useful new features in Android Lollipop. In short, screen pinning in Android Lollipop let you you enable your Android Lollipop device to only show a specific app’s screen. The device is temporally locked in this specific app, and you cannot access any other apps. Screen pinning is different to kids mode in Samsung devices. Kids mode is more comparable to guest mode in Android Lollipop. When you may need screen pinning in Android Lollipop? Screen pinning in Android Lollipop has been anticipated for long time. At least, some Android users have expected some features similar to this. In the following scenarios, you will find this screen pinning feature is extremely useful. When playing games, you may accidentally tap the home button or back button. This may kill some games, at least it can be very annoying. When your colleague wants to borrow your phone for an emergent call, you may not know whether he/she browse your private photos or other files or emails. When your little kids want to play a game on your phone, you may be nervous because he/she may open some apps accidentally and may even delete some of your files inadvertently. Whenever you want to lock your phone screen to a specific app so that the person can ONLY use this specific app, screen pinning in Android Lollipop will be your new handy tool. How to enable screen pinning in Android Lollipop? By default, screen pinning is not enabled in Android Lollipop. At least, this is the case for Google Nexus (Nexus 4, Nexus 5, Nexus 6, Nexus 7 and Nexus 9) devices and Motorola Moto devices (Moto X including Moto X 2nd Gen, Moto G including Moto G 2nd Gen, and Moto E). You need enable screen pinning in your Android Lollipop first. You need enable this feature only once. Of course, you can also disable screen pinning at any time. To enable screen pinning in Android Lollipop, you may follow these steps. Step 1: Go to Settings–Security You can access your phone settings from All Apps–Settings, or from Quick Setting. Tap Security in the Settings. You need scroll down to Advanced section to find the screen pinning as shown below. Step 2: Tap screen pinning Tap Screen pinning as shown above to proceed. Step 3: Drag the switch from left to right After tapping Screen pinning in the previous step, you will get the screen pinning setting page. The only setting is the switch as shown below. You can turn on or turn off this feature. No other settings. When it is off, you can drag the switch from left to right to turn on screen pinning. If it is on (indicated by the light blue color), you can drag the switch from right to left to turn off screen pinning in Android Lollipop as shown below. Step 4: Screen pinning is now on. After you drag the switch to right side, you are ready to use your Android Lollipop screen pinning. How to use screen pinning in Android Lollipop? To use Android Lollipop screen pinning, you may follow these steps. Step 1: Start the app you want to pin You need start the app which you want to pin to the screen. You can use literally any apps on the phone. Step 2: Tap Overview button Once the app is started, you can tap the Overview button as shown below (red). For most apps, if you want, you can tap Home button (green)as shown below instead of the Overview button. Step 3: Tap the pin icon on the app Now, you are in the overview page as shown above. This page used to be called recent apps page, which lists the apps you used. In Android Lollipop, Google renamed this button as Overview button and this page of course as overview page. For the last app in the list, you can find the pin icon as shown above. Tap the icon to pin this app to your phone screen. Step 4: Se
Views: 6070 Android Tube
Talking Tom and Talking Ben’s New Year’s Rap
 
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Watch me and Ben rap into the new year! It’s AWESOME! Subscribe to our YouTube channel: https://www.youtube.com/user/TalkingFriends Here’s the very popular Tom’s channel: https://www.youtube.com/user/TalkingTomCat Check out Talking Angela’s channel: https://www.youtube.com/user/TalkingAngelaCat Don’t miss out on Talking Ginger YouTube channel: https://www.youtube.com/user/TalkingGingerTM Talking Shop Official: http://talkingfriends.eu/ Outfit7: http://outfit7.com/
Views: 5432405 Talking Tom and Friends
Four* non-cryptographic hash functions enter. One leaves. by Adam Harvey
 
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When you say “hash function” in a room full of Python developers, people tend to think of the classics you get in hashlib: MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA-OHGODPLEASESTOP, and the like — cryptographic hash functions intended for cryptographic uses. There’s another world out there, though: non-cryptographic hashes. Sometimes you just need to figure out if you’ve already seen a string or structure. Sometimes you need a basic checksum. Sometimes you need a hash that’s just fast and can fit into a 32 bit integer. I’ll run through the state of the art in the world of non-cryptographic hashing — what your best options are, how they compare in terms of CPU and memory usage, and how they work. Who takes it? Whose mixing function reigns supreme? Let’s find out. * I’m saying “four”, but realistically I’m going to cover as many modern options as I can fit into the time available. Let’s say “four plus two or minus one” in reality. PyCon Australia is the national conference for users of the Python Programming Language. In 2015, we're heading to Brisbane to bring together students, enthusiasts, and professionals with a love of Python from around Australia, and all around the World. July 31-August 4, Brisbane, Queensland, Australia
Views: 267 PyCon Australia
Hashrate, Security, & the 'Tax' of Inflation: Dash's Ryan Taylor Gets Unconventional
 
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If one network has twice the hashrate of the other, does it necessarily make that network twice as secure? And how secure is secure enough, anyway? And are hashes the end all, be all of security? Dash’s “finance guy” Ryan Taylor expounds on this as well as the “tax” of inflation, and how to overcome it. CONNECT - Amanda’s Twitter: http://twitter.com/amandab_johnson - Amanda’s Facebook: http://facebook.com/dashingamandabjohnson - Dash-related online discussion: http://dashnation.com/chat - Dash homepage: http://dash.org SUBSCRIBE - Send an email to [email protected] with “subscribe” in the subject line SHOW LINKS - Evan Duffield d10e presentation: https://www.youtube.com/watch?v=vY-Wym6iMXg - Ryan Taylor’s post: https://blog.dash.org/a-tale-of-two-networks-85b9fed25dd1#.dcu8d9i10 - Vitalik Buterin’s post: https://blog.ethereum.org/2016/07/27/inflation-transaction-fees-cryptocurrency-monetary-policy/ - Crypto Compare: http://cryptocompare.com - 20th Century Collectibles: http://20thcenturycollectibles
Views: 6920 Dash - Digital Cash
Lorenz: Hitler's "Unbreakable" Cipher Machine
 
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Many people have heard of Enigma before, the code machine used by Nazi Germany to send secret coded messages. Yet, some very clever code breakers were able to break that code and read those messages! But there was another cipher machine used by the Germans in WWII called the Lorenz machine, and this machine was even more difficult than Enigma, and was used by the top level of the Nazi Party. However the code breakers at Bletchley Park broke this code too, and could read secret messages from people like Adolf Hitler himself! It was mathematician Bill Tutte who discovered the breakthrough that allowed the Lorenz code to be broken. On the 10th of September 2014 a new memorial to Bill Tutte is unveiled in his hometown of Newmarket. Have a look at the Bill Tutte Memorial website at http://billtuttememorial.org.uk/
Views: 118634 singingbanana
HIGHER EDUCATION TODAY - Computer Security and Privacy
 
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HIGHER EDUCATION TODAY -- Computer Security and Privacy -- Guests: Bart Preneel, Head of Division, Computer Security and Industrial Cryptography, KU Leuven, and Günes Acar, Doctoral Researcher, Computer Security and Industrial Cryptography, KU Leuven. Your connection to contemporary issues, people, and institutions involved in the world of higher education. This special segment of HIGHER EDUCATION TODAY thanks to UDC-TV and KU Leuven; host is educational consultant and author Steven Roy Goodman.
Views: 521 gotouniversity
Chaos Theory - explained
 
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Chaos theory is a field of study in mathematics, with applications in several disciplines including physics, engineering, economics, biology, and philosophy. Chaos theory studies the behavior of dynamical systems that are highly sensitive to initial conditions, an effect which is popularly referred to as the butterfly effect. Small differences in initial conditions (such as those due to rounding errors in numerical computation) yield widely diverging outcomes for such dynamical systems, rendering long-term prediction impossible in general. This happens even though these systems are deterministic, meaning that their future behavior is fully determined by their initial conditions, with no random elements involved. In other words, the deterministic nature of these systems does not make them predictable. This behavior is known as deterministic chaos, or simply chaos. Chaotic behavior can be observed in many natural systems, such as weather, swarming bees and schooling fish Reference: http://en.wikipedia.org/wiki/Chaos_theory Created at http://www.b2bwhiteboard.com
Views: 96699 B2Bwhiteboard

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