Fast Algorithm of Multiplied by Constant on Modulo 2 Operations Differential Transformation Probability
Multiplied by oonstent on modnlo 2* operation, a code link, is first nsed in the dpher algorithm Sosemanuk, which has been selected in the eSTREAM final portfolio. This code link is recognized as a permutation with strong nonlinear property and fine realization efficiency. But there is no published paper analyzed It with differential cryptanalysls. In this paper, the differential property of the operation is studied. And from the recursive connection of its carries counts, an algorithm of tills operations differential transformation probability is given, which time complexity Is (Xji) on average.
Stream cryptography Deferential ayptanalysis Multiplied by constant on modulo2 Differential probability
Zheng Lei WangXin Fei Xu-liang
Zhengzhou Information Science and Technology Insntute,Zhengzhou,China
国际会议
深圳
英文
124-127
2011-03-28（万方平台首次上网日期，不代表论文的发表时间）