A4 & 回忆卷
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A4 & 回忆卷
A4 & 回忆卷
飞书用户90692023年6月30日修改
Final
22
选择题和xyxgg的差不多
大题
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CSMA/CD和CSMA/CA有什么相似的，有什么区别
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wireless security more a concern reason？ no inherent physical protection(logical associations); broadcast communications; eavesdropping; injecting bogus messages into the network; replaying previously recorded messages; illegitimate access; denial of service
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IOT的secure demands/architecture，和xyx那题差不多
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HB Protocol
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目的
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原理介绍
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缺点
A4
无线与物联网安全 Cheating Paper (1).docx