基于神经网络组合序列密码电路的设计

The circuit designing based on the neural network combining stream ciphers

利用若干个m序列作为驱动源,用人工神经网络模拟非线性函数产生非线性组合序列密码,可以既能保留m序列的绝大部分良好的随机特性,又能加大周期和提高其线性复杂度,具有良好的保密性。本文对此神经网络组合序列密码进行了电路设计与实验研究。

Using artificial neural network simulate nonlinear combining function to generate nonlinear combining stream ciphers by using several m-sequence as driving resource. This method not only maintains mostly super random properties of m-sequence,but also enlarges the cycle and enhances the linear complexity of it.This paper also presents the circuit designing and experiment research based on neural network combining stream ciphers.