Dirk Rijmenants'

Cipher Machines and Cryptology

Historical and Technical Information about Crypto Machines, Cryptology and Free Software Simulations

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Cipher Machines

Enigma Menu
Enigma History
How Enigma Works
Message Procedures
The U-boat War
Kurzsignalen
M4 Project and U-264
Enigma at School
Enigma FAQ's
Codebook Tool
Enigma Simulator

TSEC/KL-7
The TSEC/KL-7
KL-7 Simulator

Hagelin Menu
Hagelin Cryptos
B-21
C-52/CX-52
BC-52 Simulator
M-209 Simulator

Other Machines
Machines Timeline
Colossus
ATOMIX Simulator
Image of the Month
Focus on Machines

Challenges
Enigma Challenge
Crypto Box Challenge
Operation Tinker Bell
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Featured

Operation Tinker Bell

Major Update of the KL-7 Simulator

Enigma Simulator 7.0 for Heer, Luftwaffe and Kriegsmarine


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Last update May 11, 2014

Dirk Rijmenants ON3DZ 2004 - 2014
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Cryptography
What is Cryptography?
One-time-pad
Hand Ciphers
Rasterschlussel 44
Secret Splitting
Visual Cryptography
Numbers Relay Page
The Gold-Bug
Amanda Pinson

Cipher Classics
Crypto Box
KRYPTA
S-Book
Numbers Generator

Signals
Cold War Signals
Numbers Stations
TEMPEST
Shortwave Listening

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References
About this site

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