The Сontrol of the Chaotic Regimes in Encryption Algorithm Based on Dynamic Chaos

Abstract

The paper presents two approaches to control of chaotic regimes in encryption algorithm based on dynamic chaos by delayed coordinate methods and singular spectral analyzing methods. The comparative analysis of the parameters for the input and output sets used in encryption algorithms based on a dynamic chaos with standard AES, DES ciphers was performed. It was shown that the parameters characterizing the output sets for the encryption algorithm based on dynamic chaos are not bad relative to those the standard ciphers.