Talks·49 min
Elonka Dunin · A.J. Jacobs
Traces 19th century encrypted newspaper ads through their history and shows how classic ciphers can be broken with free tools.
cryptographyhistorypuzzles+1
DEF CON 34 talks are here: 354 talks, summarized and searchable.
Browse DEF CON 341 talk in the archive.
1–1 of 1 talk
Talks·49 min
Elonka Dunin · A.J. Jacobs
Traces 19th century encrypted newspaper ads through their history and shows how classic ciphers can be broken with free tools.