伪随机数生成及其在计算机密码安全中的应用

通信中数据加密安全性是否可靠很大程度上依赖于随机性序列密钥的产生.本文介绍了一般的数据加密模型,以及密码安全中伪随机序列的生成,强调了伪随机序列生成密钥性能的好坏直接影响到密码系统的安全.重点介绍了利用线性反馈移位寄存器产生m序列的方法.

The Generation of Pseudo-random Numbers and Application in Computer Cryptography Security

The security of data encryption mostly depends on generation of pseudo-random key in communication system, This paperintroduces general data encryption model and the generation of pseudo-random number, which contributes to the security of cryptography system, How to generate m-serial by using linear feedback shift register is also introduced in the end.