电力调度数字证书的生成、发放、管理以及密钥的生成、管理（）。

搜题请搜索小程序“爱下问搜题”

问题单项选择题

A.只要接在数据网上就可以运行

B.可以接在任何网络上运行

C.应当独立组网，独立运行

D.应当脱离网络、独立运行

答案

参考答案：D

问答题简答题

泵的固定部分有哪些零部件？转动部分有哪些零部件？

查看答案

单项选择题

In a public-key cryptosystem, (71) encrypted with the public key can only be deciphered with the private key from the same (72) . Conversely, (71) encrypted with the private key can be decrypted only with the public key. Users can make their public keys (73) available or place them at a key distribution center or others to access. However, the private key must be (74) safe. In public-key systems there’s no (75) to find a safe channel for communicating a shared secret key.

A. more B. necessary C. need D. space

查看答案