Cryptology

Bletchley Park

• Bletchley Park Groups Website - The Bombe
• Cantab - The Turing Bombe Rebuild Project - Archival Photos and Props

Publications

• Cryptologia Journal
• Aegean Park Press

Links

• Toby's Cryptopage, Sweden
• Jerry Proc's Crypto Machines
• Brooke Clarke's Cryptography and Electronic Warfare
• Fred Brandes Code Site including Telegraphic Codes

National Security Agency

• National Cryptologic Museum
• Puzzle Page (Although labeled "Kids" some of these are quite difficult)
• Visualization and Analysis of Associated Information
• Geographical Mapping and Data Tracking Software
• Information Sorting and Retrieval by Language or Topic. This is Marc Damashek's n-gram algorithm.

Machines and Simulators

• Frode Weierud's Cryptology Page http://frode.home.cern.ch/~frode/crypto/index.html

American

• CSP 1500 (M-209) Mechanical Cryptographic System
• Mark II
• Emulator
• CSP 488 (M94) Jefferson Wheel Cipher
• M94
• M94
• CSP 845 (M138A) Strip Cipher
• CSP 1750 Call Sign Strip Cipher

Japanese

German

• Enigma
• Enigma and other Cipher Machines

Bin Laden

• "Bin Laden Exploits Technology to Suit His Needs" by Daniel Sieberg
  "Encryption Wars" by Kristie LuStout, both of CNN