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本文概述了公开密钥密码体制的发展以及历史地位,从公开密钥密码体制的原理出发,举例推演了RAS公开密钥密码体制的运算过程,且对RAS体制正确性和保密性进行了合理的解释。
This paper summarizes the development and historical status of the public key cryptosystem. Based on the principle of the public key cryptosystem, this paper gives an example of the computing process of the RAS public key cryptosystem, and makes a reasonable and correct analysis of the correctness and confidentiality of the RAS system Explanation.