实用背包密码术的研究

本文在已研制的背包间题密码系统的基础上，对整个算法从理论上、方法上进行了进一步修改完善，并对整个密码算法的原理、应用和安全性进行了论证.这种密码系统是建立在传统密码学和公开密钥密码体制的基础之上，它既可实现保密性又可保持真实性，特别适于作为计算机信息的通用加密工具。 

Research on the Practical Knapsack Cryptography

The author improves and demonstrates the principles and algorithms ofcryptosystem based on the principles of traditional cryptography andpublic-key cryptosystem. The cryptosystem belongs to the knownknapsack problem. Not only can it maintain the secrecy, but it can keepthe reality of the original data. So it can be used as a universal means ofthe encryption for computer informations.