Encryption and HUGE numbers Numberphile

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=M7kEpw1tn50

Banks, Facebook, Twitter and Google use epic numbers - based on prime factors - to keep our Internet secrets. This is RSA public-key encryption. • More links stuff in full description below ↓↓↓ • Gold Vault: • Gold Bullion Vault - Periodic Table o... • This video features Dr James Grime (http://singingbanana.com/). Message from James: Thanks to Dr Chris Hughes of the University of York who showed me how to find the RSA public key from my browser, and showed me how awesome they look when you print them out. • Regarding the keys used for encryption: • x, y prime • Encode key E shares no factors with (x-1)(y-1) • Decode key is D with E*D - 1 a multiple of (x-1)(y-1) • Thanks to Drew Mokris for the animation: http://www.spinnerdisc.com/ • NUMBERPHILE • Website: http://www.numberphile.com/ • Numberphile on Facebook: / numberphile • Numberphile tweets: / numberphile • Subscribe: http://bit.ly/Numberphile_Sub • Videos by Brady Haran • Patreon: / numberphile • Brady's videos subreddit: / 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/n...

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