摘要
考察了KM1M2型生成器的信息论性质,得到时钟控制序列与钟控输出序列之间平均互信息的简单计算公式,给出钟控输入与输出序列平均互信息为零的结果.
In this paper,an information-theoretic analysis of KM1M2 generator is proposed firstly. Then a simple formula for calculating the average mutual information between the clock-controlled sequence and clock-controlled output sequenceis obtained. It is proved that the average mutual information between clock-controlled input and output sequences is zero .
出处
《河南科学》
2010年第12期1505-1509,共5页
Henan Science
基金
supported by the Open Subject for Computer Network and Information Security Key Laboratory of Ministry of Education of China(20040108)