正确答案: C

KApub(KApri(M‘))

题目：A 方有一对密钥(KApub，KApri)，B 方有一对密匙(KBpub，KBpri)，A 方给B 方发送信息M，对信息M 加密为：M‘= KBpub(KApri(M))。B 方收到密文，正确的解决方案是()

解析：C

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学习资料的答案和解析：

[单选题]● HTTP协议中，用于读取一个网页的操作方法为 （68） 。（68）

GET

[单选题]● You are a project manager for a small project. Your project was budgeted for ￥500,000 over a six-week period. As of today, you've spent ￥260,000 of your budget to complete work that you originally expected to cost ￥280,000. According to your schedule, you should have spent ￥300,000 by this point. Based on these circumstances, your project could be BEST described as （74） .（74）

Behind schedule

[单选题]在TCP中的六个控制位哪一个是用来请求同步的

SYN

解析：答案：A

[单选题]工程项目实施阶段出现(57)情况时，总监理工程师有权下达停工令。①擅自变更设计及开发方案而自行实施、开发

①②③

解析：解析：在下述情况下，总监理工程师有权下达停工令：