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计算机网络基础 PowerPoint Presentation
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计算机网络基础 - PowerPoint PPT Presentation


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计算机网络基础. 主讲人:沈丹萍 南邮吴江学院 . 第九章 网络安全. 9.1 网络安全概述 9.2 数据保密技术 9.3 用户身份认证 9.4 访问控制. 9.1 网络安全概述.

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slide1

计算机网络基础

主讲人:沈丹萍

南邮吴江学院 

slide2
第九章 网络安全

9.1 网络安全概述

9.2 数据保密技术

9.3 用户身份认证

9.4 访问控制