Since public key cryptography is invented, the research of key management for public key system has been become one of the hotspots of information security.

自公钥密码学诞生以来，公钥体系密钥管理的研究和探讨就一直是信息安全领域的重要研究热点之一。

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Since public key cryptography is invented, the research of key management for public key system has been become one of the hotspots of information security.

自公钥密码学诞生以来，公钥体系密钥管理的研究和探讨就一直是信息安全领域的重要研究热点之一。

youdao