Abstract:This paper presents the probability model of the control-choice cryptographic logic. A necessery and sufficient condition is gained which satisfies that the mutual information is zero between control and output sequences of the control-choice cryptographic logic. By using the information leak between control and output sequences, a method of analysing the control-choice cryptographic logic is given.
刘传东; 吕述望; 范修斌. 密码学控选逻辑控制序列与输出序列的互信息[J]. 电子与信息学报, 2003, 25(10): 1398-1402 .
Liu Chuandong; Lǚ Shuwang; Fan Xiubin. The mutual information between control and output sequences of the control-choice cryptographic logic. , 2003, 25(10): 1398-1402 .