Lorenz and Rossler Chaotic System for Speech Signal Encryption

  • Eman Hato, Dalya Shihab, +12 authors Bin Muhaya
  • Published 2015


In this paper an algorithm for speech encryption based on three dimension chaotic maps is proposed. The proposed algorithm consists of three main units: generation of keys, samples substitution and samples permutation process. In order to maximize the benefits of the substitution process, it is performed in two stages with cipher feedback, for the system… (More)