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文件名称:《计算机导论》ch16 安全-英文教学课件.ppt
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更新时间:2025-09-06
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文档摘要

Chapter16SecurityDefinefouraspectsofsecurityinanetwork:privacy,

authentication,integrity,andnonrepudiation.Understandhowtheseaspectscanbeachievedusingencryption

anddecryption.Understandthedifferencebetweensecret-keyandpublic-key

encryption.Afterreadingthischapter,