摘要
在对DES算法原理的描述和分析的基础上,论证DEC算法在应用中会导致安全性被破坏且容易被忽视的误区,并给出避开DES算法应用误区的具体操作方法.
On the basis of the principle for describing and analyzing the DES algorithm, the writer tries to prove that the DEC algorithm can lead to the destroy of security and overlook inclined to be mistaken in using. He also discusses the concrete working technique to avoid the mistake while using the DES algorithm.
出处
《湛江师范学院学报》
2003年第3期87-90,共4页
Journal of Zhanjiang Normal College
关键词
DES算法
密钥
加密
解密
DES algorithm
the key
encrypt
deciphering