A chaotic block encryption algorithm
WEI Feng
Abstract:Aiming at the security problem of chaos theory in cryptography application,a chaotic block encryption algorithm was designed based on the theory of discrete coupled map lattice and asymptotic deter-ministic randomness.The algorithm used aymptotic deterministic randomness key to diffuse the plaintext, and through the iteration of the discrete coupled map lattice the plaintext was encrypted.Then the validity, sensitivity and resistance of algorithm were tested and analyzed.The results showed that the security of cha-otic encryption algorithm was higher.
Keywords:chaotic block encryption algorithmdiscrete coupled map latticeasymptotic deterministic ran-domness
Publication Date:2014-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 73-77 )
