Class: Cipher::ChaoCipher

Inherits:

Substitution

• Object
• SimpleCipher
• Substitution
• Cipher::ChaoCipher

show all

Includes:

Crypto

Defined in:

lib/cipher.rb

Overview

Constant Summary

Constant Summary

Constants included from Crypto

Crypto::BASE

Instance Attribute Summary (collapse)

• - (Object) key readonly

  Returns the value of attribute key.

Instance Method Summary (collapse)

• - (ChaoCipher) initialize(pw, cw, flag = false) constructor

  initialize.

Methods included from Crypto

#addmod10, #chainadd, #expand5to10, #find_hole, #keyshuffle, #normalize, #p1_encode, #str_to_numeric, #submod10

Methods inherited from Substitution

#decode, #encode

Methods inherited from SimpleCipher

#decode, #encode

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# File 'lib/cipher.rb', line 366

def initialize(pw, cw, flag = false)
  if flag then
    pw = keyshuffle(pw, Key::ChaoKey::BASE)
    cw = keyshuffle(cw, Key::ChaoKey::BASE)
  end
  @key = Key::ChaoKey.new(pw, cw)
end

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# File 'lib/cipher.rb', line 362

def key
  @key
end