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It has always been essential for every version of CrypTool to come with thorough documentation about its features. Whenever the user presses F1 on their keyboard, corresponding information about the feature currently selected appears.

  • CT2-Beta7b Brute-force KeySearcher
  • CT2-Beta7b Cube Attack
  • CT2-Beta7b Enigma cryptanalysis
  • CT2-Beta7b Enigma visualisation
  • CT2-Beta7b General Settings
  • CT2-Beta7b Help system
  • CT2-Beta7b LFSR
  • CT2-Beta7b MD5 visualisation
  • CT2-Beta7b PRESENT visualisation
  • CT2-Beta7b Quadratic Sieve Workspace
  • CT2-Beta7b Quadratic Sieve
  • CT2-Beta7b SDES visualisation
  • CT2-Beta7b Scytale cryptanalysis
  • CT2-Beta7b Transposition cryptanalysis (Genetic Algorithm)
  • CT2-Beta7b Transposition visualisation
  • CT2-Beta7b Vigenere cryptanalysis
  • CT2-Beta7b Wizard (Scytale Analysis)
  • CT2-Beta7b-Startcenter
  • CT2-NB4483 Quadratic Sieve
  • Ciphertext-only cryptanalysis of an Enigma cipher
  • Cryptanalysis of a Caesar cipher
  • Cryptanalysis of a Scytale cipher
  • Diffie-Hellmann-Merkle key exchange
  • Exhaustive key search in a Caesar cipher
  • Linear congruential generator
  • Linear feedback shift registers
  • PRESENT cipher
  • Quadratic sieve
  • RSA mathematics
  • RSA
  • Visualisation of SDES
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