Feistel Cipher - Computerphile

One of the most elegant solutions for cryptography. Dr Mike Pound explains one of his most favourite ciphers. https://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: https://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com