Encryption and Security Tutorial

Encryption and Security Tutorial: "This page contains my godzilla crypto tutorial, totalling 704 slides in 8 parts, of which the first 7 are the tutorial itself and the 8th is extra material which covers crypto politics. Part 8 isn't officially part of the technical tutorial itself (much of it is now also rather dated, the material is extensively covered elsewhere so I haven't spent much time updating it)."