Image Encryption Using Chaotic Map and Block Chaining
Ibrahim S. I. Abuhaiba, Hanan M. Abuthraya, Huda B. Hubboub, Ruba Abdelhameed Abdelrahman Salamah · International Journal of Computer Network and Information Security · 2012
In this paper, a new Chaotic Map with Block Chaining (CMBC) cryptosystem for image encryption is proposed.It is a simple block cipher based on logistic chaotic maps and cipher block chaining (CBC).The new system utilizes simplicity of implementation, high quality, and enhanced security by the combined properties of chaos and CBC cipher.Implementation of the proposed technique has been realized for experimental purposes, and tests have been carried out with detailed analysis, demonstrating its high security.Results confirm that the scheme is unbreakable with reference to many of the well-known attacks.Comparative study with other algorithms indicates the superiority of CMBC security with slight increase in encryption time.