Anonymous Location Data Problems Computerphile

How many times have you been asked to share ' Download 1M+ code from okay, let's delve into the complex and fascinating world of We've all got to the edge of the wifi coverage, but the idea of coverage produces a network A hacked car that could kill you should be more worrying than a thousand lightbulbs taking Facebook offline. University of ... Substitution-permutation networks are the basis for almost all modern symmetric cryptography. Dr Mike Pound explains. Understanding one of the most commonly used methods of transferring

Deleting files may not mean they're gone. Even overwriting them isn't safe. Professor Derek McAuley explains. EXTRA BITS ... Mike talks through a binary search bug that was undiscovered for years! The Internet is 50 - Dr Julian Onions recalls working to bring the Internet to Nottingham. Share part of a secret without knowing which part? Dr Tim Muller explains how Oblivious Transfer works. Poisoning the DNS cache is a sure way to serve malware to unsuspecting users. Dr Mike Pound explains some of the ways this ... Dijkstra's Algorithm finds the shortest path between two points. Dr Mike Pound explains how it works. How Sat Nav Works: ...

Professor Brailsford discusses Ken Thompson's ACM Turing Award acceptance paper "Reflections on Trusting Trust" Ken ...