项目作者: barrettotte

项目描述 :
Enigma machine emulator in Fortran77 (fixed-format)
高级语言: Fortran
项目地址: git://github.com/barrettotte/Fortran77-Enigma.git
创建时间: 2018-08-19T03:18:40Z
项目社区:https://github.com/barrettotte/Fortran77-Enigma

开源协议:

下载


Fortran77-Enigma

Enigma machine emulator in Fortran77. With this project I tried to abide by the rules of Fortran77 the
best that I could. Such as column number limit and variable naming up to 6 characters.

Notes

  • Intrinsic Functions used: LEN, MOD
  • Compiled on Ubuntu usinng gfortran compiler with default flags.
  • Input is read from file named @INPUT
  • Encryption is output to file named @OUTPUT
  • The code doesn’t look great, but Im not going to fix it. This is just a small weekend project.

Limitations

  • User is expected to correctly populate plugboard (no duplicate keys).
  • The max file size has not been tested, but its probably pretty small.

Diagram of Enigma Machine

enigma

From http://enigma.louisedade.co.uk/howitworks.html

Sources Used