摘要
已有文献中提出了一个基于背包问题的公钥密码系统， 该系统不涉及任何超递增的因素， 并具有很高的密度， 另一文献中， 利用Ｓ Ｖ 算法给出了一种破译方法．
In the stated ducomeents,a new Knapsack?based public key cryptosystem is proposed.The system does not involve any super increasing sequence of Knapsack components but has a high density.In an attack to this system by the S?V method has been presented.A new attack method is presented to the new cryptosystems.
出处
《焦作工学院学报》
1999年第5期362-364,共3页
Journal of Jiaozuo Institute of Technology(Natural Science)
关键词
安全性
密码学
公钥密码体系
背包问题
security
cryprography
public key cryptosystems
Knapsack problem
