This paper adopted respectively the additive masking mode and the functional encoding and decoding mode to encrypt analog signals. The comparative experiment indicates that the functional encoding and decoding mode is better than the additive masking mode in value & frequency range, and has higher security than the additive masking mode.
孙志华,郝建红.两种混沌加密方式的计算分析[J].动力学与控制学报,2007,5(1):39~43; Sun Zhihua, Hao Jianhong. Analysis on two kinds of chaotic encrypting modes[J]. Journal of Dynamics and Control,2007,5(1):39-43.
