Man in the Middle & Needham–Schroeder Protocol – Computerphile

From Computerphile.

There’s a reason Needham–Schroeder isn’t used any more – Tim Muller demonstrates the weakness in the technique.

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham:

Computerphile is a sister project to Brady Haran’s Numberphile. More at