生成锁P〈G,X,X′〉和它的中央加密系统

The Generating Lock P〈G,X,X′〉 and Its Central Encrypting System

利用数据生成技术,提出生成锁P〈G,X,X′〉的概念和由P〈G,X,X′〉构成的中央加密系统。这些系统是:生成锁P〈G,X,X′〉与单齿中央加密系统,生成锁P〈G,X,X′〉与多齿中央加密系统。给出单齿加密—解密算法,多齿加密—解密算法,多齿静态加密—解密算法,多齿动态加密—解密算法,中央加密系统的结构特性。研究指出:任意两个秘密通讯的双方A和B,它们各自选择无规则分布的正整数集合XA={x1,x2,…,xn},XB={x1,x2,…,xm},m,n≥4,XA≠XB,利用P〈G,X,X′〉完成双方之间的秘密通讯。研究结果表明,所提出的方法具有良好的应用性,安全性。

The conception of the generating lock P〈 G,X,X′ 〉 and the central encrypting system composed of P〈 G,X,X′ 〉 with data generating technology are proposed in this paper [3～6] .These systems include the generating lock P〈 G,X,X′ 〉 and single tooth central encrypting system,and the generating lock P〈 G,X,X′ 〉 and multi tooth central encrypting system.The single tooth encrypting decrypting algorithm multi tooth encrypting decrypting algorithm,multi tooth static encrypting decrypting algorithm,multi tooth dynamic encrypting decrypting algorithm as well as the structure character of central encrypting system are provided.The paper points out that arbitrary two persons A and B can choose irregular distributed positive integer sets, X A={x 1,x 2,…,x n},X B={x 1,x 2,…,x m} ,m≥4,n≥4, X A≠X B ,respectively and complete their secret communication with P〈 G,X,X′ 〉.The experiment result shows that the method proposed has good application character and security character.[