What is Zodiac's 340-Character Cipher? 2018 ACA Presentation

This is my talk given on September 8, 2018 at the annual convention of the American Cryptogram Association in Hendersonville, NC. In it I try to talk about all the things I've learned about the unsolved 340-character cipher sent by the notorious Zodiac Killer almost 50 years ago.

Read more about the ciphers at http://zodiackillerciphers.com
Follow me on twitter at https://twitter.com/doranchak

Видео What is Zodiac's 340-Character Cipher? 2018 ACA Presentation канала David Oranchak