Securing Stream Ciphers (HMAC) - Computerphile
Bit flipping a stream cipher could help you hit the Jackpot! But not with HMAC. Dr Mike Pound explains.
Correction : "pseudo" is spelled incorrectly on the graphic.
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This video was filmed and edited by Sean Riley.
Computer Science at the University of Nottingham: http://bit.ly/nottscomputer
Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
