arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2302.14713cs.CRcs.NI
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分布式系统中基于可验证位置身份的安全性

Security in Distributed Systems by Verifiable Location-Based Identities

Simon Tschirner, Katharina Zeuch, Sascha Kaven, Lorenz Bornholdt, Volker Skwarek

摘要:

位置证明(PoL)是物联网(IoT)网络的轻量级安全概念,专注于传感器节点作为IoT网络中性能最差和最脆弱的部分。PoL基于网络参与者的物理位置来识别他们。它引入了一种辅助消息类型来交换位置信息。通过这些消息,节点可以验证其他网络参与者的完整性,并达成共识,以识别潜在的攻击者,防止恶意信息的传播。本文提出了具体的概念,允许在真正的硬件上实现。基于此实现的评估证明了PoL的可行性,并能够确定进一步的步骤来开发可部署的协议。

英文摘要:

Proof-of-Location (PoL) is a lightweight security concept for Internet-of-Things (IoT) networks, focusing on the sensor nodes as the least performant and most vulnerable parts of IoT networks. PoL builds on the identification of network participants based on their physical location. It introduces a secondary message type to exchange location information. Via these messages, the nodes can verify the integrity of other network participants and reach a consensus to identify potential attackers and prevent malicious information from spreading. The paper presents the concretization of the concept to allow implementation on real hardware. The evaluation based on this implementation demonstrates the feasibility of PoL and enables identifying further steps to develop a deployable protocol.

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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