CIPHER MACHINES AND CRYPTOLOGY
    Technical and historical information about cipher machines and the fascinating world of cryptology

 
 


WELCOME

Technical and historical information about WW2 and Cold War cipher machines and the fascinating world of cryptology. Learn how crypto equipment works and how it is operated. You can download realistic software simulations that work exactly like the real machines. This website is also preserved on the
Internet Archive.



RECOMMENDED PAGES


U.S. KL-7
ADONIS

Enigma
Simulator

One-Time
Pad

Numbers
Stations

Crypto's Cast

SIGINT
Blog
  ENIGMA
Enigma History
How Enigma Works
Message Procedures
The U-boat War
Kurzsignale
M4 Project and U-264
Enigma at School
Enigma FAQ's
Codebook Tool
Enigma Simulator

U.S. TSEC/KL-7
KL-7 Tech & History *
KL-7 Simulator

HAGELIN
Hagelin Crypto AG
B-21
C-52/CX-52
BC-52 Simulator
M-209 Simulator


OTHER MACHINES
Machines Timeline *
Colossus
Focus on Photo
Focus on Machines
CRYPTOGRAPHY
What is Cryptography?
One-time pad
Checkerboards
Hand Ciphers
Rasterschlussel 44
Secret Splitting
Visual Cryptography
The Gold-Bug
SHA-256 Secure Hash
Amanda Pinson

SIGNALS
Cold War Signals
Numbers Stations
TEMPEST
Shortwave Listening

SOFTWARE
Simulators
Cipher Classics
Crypto Box
Numbers 9.0

CHALLENGES
Enigma Challenge
Crypto Box Challenge
Elite Box Challenge
Operation Tinker Bell *
The Crow's Cryptogram

WEBSITE
Articles *
Links
Downloads
Book Reviews
Updates Archive
About the Website
Copyrights

PODCAST & BLOG
Crypto's Cast *
SIGINT Chatter

CONTACT
E-mail
Guestbook

SCREEN ZOOM
Press CTRL & Scroll

Amanda Pinson Honoring

CONTACT & INFO


E-mail

Guestbook

About

Archive

Off-Site
 

RECENT UPDATES * 11 April 2024 - Refresh for newest updates Refresh

Crypto's Cast Securing Government Messages after WW2 by Maarten Oberman.
Crypto's Cast Fritz Menzer and the Schlüsselgerät 41 by Dr. Carola Dahlke.
SIGINT Chatter Podcast Nuggets Episode 10 with five fascinating interviews.
SIGINT Chatter Cipher Machines 3D-CT Digitalisation at Deutsches Museum
More Updates available in the updates archive (also via the icon on the left).

COPYRIGHT & PRIVACY INFORMATION

This website is created for educational purposes and its content is protected by international copyright laws. Use of content only after permission. Copyrights, privacy, cookie policy and disclaimer.

© Dirk Rijmenants 2004 - 2024 views
 

SEARCH THIS WEBSITE