摘要
基于Galois FCSR进位寄存器的更新规律,抽象出一种理想的变化方式来刻画其进位分布情况,据此估计了进位为0的概率的下界,指出Galois FCSR的进位分布是不均衡的。
In this paper, a way in which the carry register of Galois FCSR transits is abstracted in order to get an ideal model.Based on this model,a lower bound for the probability of zero carry is estimated and the distribution of the carry register is proved not uniform.
出处
《信息工程大学学报》
2010年第2期147-151,共5页
Journal of Information Engineering University