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简述网络安全策略和网络安全机制的区别并列出四种主要的网络安全机制。
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简述网络安全策略和网络安全机制的区别并列出四种主要的网络安全机制。
时间：2022-02-23 07:51
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大学试题
工学
网络原理
计算机科学技术
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安全策略是描述数据或信息的规则，安全机制是网络安全策略实施的手段。一种安全策略可以由一种或多种安全机制实现，一种安全机制可有支持多种安全策略安全机制包括：加密机制，认证机制，数字签名机制，检测机制
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