- Geoff's Crypto page
- Current projects
Breaking German Wehrmacht Ciphers NEW....- The
Flossenbürg
Messages NEW....
- Breaking German Army Ciphers: Five Easy Pieces NEW....
- Message Form Printer
- Enigma M4
- Building Enigma-E
- Cipher Machine Simulators
- Collected together, for the first time, almost all the cipher machine simulators that I have completed -:
- Rotor machines
- Enigma Uhr
- Enigma M3
- Enigma A
- Enigma T (Tirpitz)
- Abwehr Enigma
- Polish Enigma Double
- Railway Enigma
- Typex
- Swiss NEMA machine
- SIGABA
PURPLE Machine
- Teleprinter machines
- Siemens and Halske T52
- Lorenz SZ42
- Swedish SA1
- Pin Wheel machines
- Hagelin CD57
- Hand Ciphers
- Rasterschlüssel 44
- Code breaking Machines
- Colossus
- Kids stuff
- Paper Enigma
- Code disc
- Miscellaneous
- Info for programmers
Computer Simulators
- Manchester 'Baby'
All software Copyright © 1995-2004 Geoff Sullivan.
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