The back door that may not be a back door... The suspicion about Dual_EC_DRBG - The Dual Elliptic Curve Deterministic Random Bit Generator - with Dr Mike Pound. EXTRA BITS: https://www.youtube.com/watch?v=XEmoD06_mZ0 Nothing up my sleeve Numbers: https://www.youtube.com/watch?v=oJWwaQm-Exs Elliptic Curves: https://www.youtube.com/watch?v=NF1pwjL9-DE 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/