Image encryption using random permutation algorithm and based on a new hyperchaotic system

Recently, security of multimedia data is receiving more and more attention due to the transmission over various communication networks. In order to protect personal information, many image encryption algorithms are designed and proposed such as twodimensional cellular automata based method,1,2 Henon chaotic map,3,4 Chen’s hyperchaotic system,5 Arnold transform.6,7 Chaotic functions are blessed with properties like sensitivity to the initial conditions, and ergodicity which make them very desirable for encryption.