Crypto Guest, Author at Wonders & Marvels

The Zodiac Ciphers: Messages from a Murderer

February 23, 2013 By Crypto Guest

Secrets Abroad: A History of the Japanese Purple Machine

February 22, 2013 By Crypto Guest

Rasterschlüssel 44: The Stencil on Steroids

February 21, 2013 By Crypto Guest

Mysterious Cipher Cracked 300 Years Later

December 5, 2012 By Crypto Guest

Shakespeare’s Secrets: A Hidden Cipher in Literature’s Greatest Works?

December 4, 2012 By Crypto Guest

The Lorenz Cipher and the World’s First (Secret) Computer

December 4, 2012 By Crypto Guest

What’s In A Book? A Brief History of Book Ciphers

November 29, 2012 By Crypto Guest