Abstract:Under Kirchhoff principle, the security property of digital chaotic encryption system is discussed using chosen-ciphertext attacking. The key of the encryption system can be got by chosen-ciphertext attacking. The digital chaotic encryption system based on digital filter does not have high privacy.
胡国杰; 冯正进. 一类数字混沌加密系统的安全性分析[J]. 电子与信息学报, 2003, 25(11): 1514-1518 .
Hu Guojie; Feng Zhengjin. Security property of a class of digital chaotic encryption system. , 2003, 25(11): 1514-1518 .