A historically accurate simulator of the "System 97" or Type-B Cipher Machine
N/A
- Freeman, W., Sullivan, G., & Weierud, F. (2003). Purple Revealed: Simulation And Computer-Aided Cryptanalysis Of Angooki Taipu B. Cryptologia, 27(1), 1–43. https://doi.org/10.1080/0161-110391891739
- The original project by Brian Neal, which is also archived in the
waybackbranch.
The original project by Brian Neal, purple, was released under the MIT License. Modifications are also licensed under MIT.