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Wi-Fi和RFID网络中的ARQ安全

ARQ Security in Wi-Fi and RFID Networks

Mohamed Elsabagh, Yara Abdallah, Moustafa Youssef, Hesham El Gamal

摘要:

在本文中,我们提出了两个实用的基于ARQ的安全方案的Wi-Fi和RFID网络。我们提出的方案,分别提高了这些网络的机密性和真实性功能。这两种方案都基于相同的思想;通过利用合法节点和潜在对手所经历的多径衰落之间的统计独立性,建立密钥,然后不断更新。这两种方案的连续密钥更新属性使它们能够抵御所有的被动窃听攻击和大多数目前已知的针对Wi-Fi或RFID网络的主动攻击。然而,每个方案都是量身定制的,以最好地满足其各自范式的要求。在Wi-Fi网络中,我们覆盖而不是完全取代当前的Wi-Fi安全协议。因此,我们的Wi-Fi方案可以通过对IEEE 802.11标准的微小修改来容易地实现。另一方面,所提出的RFID方案引入了第一个可证明安全的低成本RFID认证协议。所提出的方案施加的吞吐量安全权衡,通过我们的分析和实验结果,是实际上可以接受的。

英文摘要:

In this paper, we present two practical ARQ-Based security schemes for Wi-Fi and RFID networks. Our proposed schemes enhance the confidentiality and authenticity functions of these networks, respectively. Both schemes build on the same idea; by exploiting the statistical independence between the multipath fading experienced by the legitimate nodes and potential adversaries, secret keys are established and then are continuously updated. The continuous key update property of both schemes makes them capable of defending against all of the passive eavesdropping attacks and most of the currently-known active attacks against either Wi-Fi or RFID networks. However, each scheme is tailored to best suit the requirements of its respective paradigm. In Wi-Fi networks, we overlay, rather than completely replace, the current Wi-Fi security protocols. Thus, our Wi-Fi scheme can be readily implemented via only minor modifications over the IEEE 802.11 standards. On the other hand, the proposed RFID scheme introduces the first provably secure low cost RFID authentication protocol. The proposed schemes impose a throughput-security tradeoff that is shown, through our analytical and experimental results, to be practically acceptable.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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