PDX有限机公钥密码机制

The PDX System of Finite State Mechine Public Key Cipher

采用单、双向传送及环指码技术和方法，结合有限状态机和背包公钥构造的优点，提出一种新的一次一密型ＰＤＸ公钥体制。

An over-all new PDX public key system with one time pad type is proposed in this study, in which compared with the stractural virtue of finite state mechine and knapsack public key, the techniques and methods of one-way and bidirectional transfer and ring connection index cipher are used.