Internet Censorship Explained Computerphile 6ohH RkSLo4

We've all got to the edge of the wifi coverage, but the idea of coverage produces a network problem, the Hidden Node Problem. Poisoning the DNS cache is a sure way to serve malware to unsuspecting users. Dr Mike Pound explains some of the ways this ... With the UK planning to follow Australia in a ban on social media for under 16s, we ask how it might work? Dr Mike Pound is an ... If you're not the customer you are the product. Dr Max Wilson on the third party apps embedded in social media. EXTRA BITS: ... You don't just 'run a cipher' - you need a mode of operation. Dr Mike Pound explains some relative to the Feistel cipher. **This ... Substitution-permutation networks are the basis for almost all modern symmetric cryptography. Dr Mike Pound explains.

Before laser-printers, high quality print-outs were the domain of typesetters, expensive and tightly controlled. In 1979 a Bell Labs ... Do you ever feel like you can't quite say what you want online? Can Websites & https what difference does the "s" make anyway? - Dr Richard Mortier of the University of Cambridge Computer ... Get free access to Nebula with your CuriosityStream subscription! Visit This week's ... Keep up-to-date with the latest news, subscribe here: Cybercrime and securing borders and are among ... Some of it seems innocuous enough: protecting kids from unseemly sites or intellectual property from piracy. But the tools to ...