摘要
本文介绍了分组密码DES算法的原理、特性与安全性分析,阐述了蓝牙系统中DES算法的加密与解密流程,并给出了用C语言实现DES算法的源程序分析与改进方案。
This thesis briefly presents the principle and security features of DES algorithm,describes its encryption and decryption process.Then the C programming completion of the algorithm and its improvement are given for reference.
出处
《信息与电脑(理论版)》
2009年第12期159-159,161,共2页
China Computer & Communication
关键词
蓝牙系统
DES加密算法
源程序
Bluetooth system
DES encryption algorithm
source code