摘要
设计并实现了基于DSP的混沌加密装置,采用RS232标准异步串口,适用面广,有良好的应用前景。该装置可以独立于PC机单独运行。所采用的混沌序列密码算法具有好的安全性,保证了本加密装置具有很好的抗破译能力。运行实例说明了本装置的安全、可行,是一种实用的信息加密装置。
A kind of chaotic encryption processor based on DSP,using RS232 serial-port communication interface, is designed and implemented,which can be run in the manner of stand-alone. The chaotic stream cipher that is hard to break is applied in the processor,so it can protect data from a special kind of analysis technique to chaotic masking. The performance indicates that it is secure,effective and applicable.
出处
《计算机工程》
CAS
CSCD
北大核心
2004年第4期112-114,共3页
Computer Engineering
关键词
DSP
串口通信
混沌序列密码
安全性
DSP
Serial-port communication
Chaotic stream cipher
Security