Improved Algorithm of Linear Feedback Shift Register and Its Circuit Implementation 线性反馈移位寄存器的改进算法及其电路实现
The research is focused on inversion attack on feedforward model of a linear feedback shift register with division circuit and generalized feedforward model founded on linear recursion sequence, so that advice on being resistant to inversion attack is presented. 本文研究了对基于除法电路设计的线性反馈移位寄存器前馈模型以及对基于线性递归变换设计的推广的前馈模型的逆推攻击问题,并据此提出抗逆推攻击的设计策略。