摘要
研究了GMW-序列的三项生成多项式问题,给出了其三项生成多项式的结构和计数,证明了其三项生成多项式个数远远少于同周期的m-序列,这说明GMW-序列在抵抗快速相关攻击的能力方面要强于同周期的m-序列。
The problem of generation trinomials for GMW-sequences is studied.The structure and count of generation trinomials for GMW-sequences is presented.It is proved that the amount of generation trinomials for GMW-sequenees is less than msequences with the same period.It is explained that intensity of GMW-sequenees resist the fast correlation attacks is greater than m-sequences with the same period.
出处
《计算机工程与应用》
CSCD
北大核心
2009年第13期90-92,132,共4页
Computer Engineering and Applications
基金
河南省自然科学基金No.072300410030~~
关键词
GMW-序列
M-序列
自相关函数
迹函数
GMW sequences
m-sequences
auto-correlate function
trace function