Oblivious Transfer Computerphile

Summary

Share part of a secret without knowing which part? Dr Tim Muller explains how This video is part of an online course, Applied Cryptography. the course here: udacity.com/course/cs387. Winter School on Secure Computation and Efficiency. Following a report on the situation with Social Media and bots, Lewis Stuart of University of Nottingham is inspired to see just how ... Mathematics once again meets Computer Science as Professor Altenkirch continues to discuss Type Theory Thanks to Lily the ... How do we exchange a secret key in the clear? Spoiler: We don't - Dr Mike Pound shows us exactly what happens. Mathematics ... Talk by Peter Rindal at TPMPC 2020. Paper at eprint.iacr.org/2019/706. Spies used to meet in the park to exchange code words, now things have moved on - Robert Miles explains the principle of ... Information theory shows entropy works a little differently with encryption. Dr Tim Muller takes us through an example ... Substitution-permutation networks are the basis for almost all modern symmetric cryptography. Dr Mike Pound explains. This educational video is part of the course Quantum Cryptography available for free via http:/ online-learning.tudelft.nl ... asecuritysite.com/encryption/ot. You don't just 'run a cipher' - you need a mode of operation. Dr Mike Pound explains some relative to the Feistel cipher. There's a reason Needham–Schroeder isn't used any more - Tim Muller demonstrates the weakness in the technique.