时变输出序列可变存储器的相关分析

应用科学学报 ›› 2003, Vol. 21 ›› Issue (1): 59-62.

时变输出序列可变存储器的相关分析

吕述望, 刘传东

中国科技大学研究生院信息安全国家重点实验室北京 100039

收稿日期:2001-12-26 修回日期:2002-07-18 出版日期:2003-03-10 发布日期:2003-03-10
作者简介:吕述望(1941-),男,江苏沐阳人,教授,博导.

A Correlation Analysis of Time-Variable Sequence Variable-Memory

LU Shu-wang, LIU Chuan-dong

State Key Lab of Information Security, Graduate School of Science and Technology of China, Beijing 100039, China

Received:2001-12-26 Revised:2002-07-18 Online:2003-03-10 Published:2003-03-10

摘要/Abstract

摘要： 提出并分析了一类混合伪随机序列的可变存储器的概率模型,给出了其主要特征,分析了输出序列为输入序列的时变函数时的信息泄露问题,给出了一种由输出序列构造可变存储器输入序列拟合序列的方法.

关键词: 可变存储器, 相关分析, 阀值

Abstract: The probability model of a class of combined pseudo -random sequence variable memory is suggested and analyzed, of which the main characteristic is given. The information leak caused by time-variable function while the output sequence is turning into the input sequence is analyzed. The quasi -like sequence method by which the output sequence constructs the input sequence of variable-memory threshold is suggested in this paper.

Key words: variable-memory, correlation analysis, threshold

中图分类号:

TN918.1

吕述望, 刘传东. 时变输出序列可变存储器的相关分析[J]. 应用科学学报, 2003, 21(1): 59-62.

LU Shu-wang, LIU Chuan-dong. A Correlation Analysis of Time-Variable Sequence Variable-Memory[J]. Journal of Applied Sciences, 2003, 21(1): 59-62.

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