Perl Mongers' Site

About Content πŸ—ΊοΈ

Homophonic Substitution Cipher: Cracking the Code of a Killer πŸ”— 1487635200  

February 2017
Presenter: Robert Stone
Robert Stone delves into the cipher used by the Zodiac Killer in his newspaper announcements. He describes substitution ciphers and then shows how a homophonic substitution cipher fixes many of its problems. He ends by describing how the Zodiac Killer's cipher was solved.
25 most recent posts older than 1487635200
Prev Size:
Jump to:
Creative Commons License
Copyright © 2003-2020
Except as otherwise noted, this site is licensed under a Creative Commons Attribution 2.5 License.
The use of the camel image in association with the Perl programming language is a trademark of O'Reilly & Associates, Inc. Used with permission.