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Grouping-Proofs-Based Authentication Protocol for Distributed RFID Systems

机译：分布式RFID系统的基于分组证明的身份验证协议

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摘要

Along with radio frequency identification (RFID) becoming ubiquitous, security issues have attracted extensive attentions. Most studies focus on the single-reader and single-tag case to provide security protection, which leads to certain limitations for diverse applications. This paper proposes a grouping-proofs-based authentication protocol (GUPA) to address the security issue for multiple readers and tags simultaneous identification in distributed RFID systems. In GUPA, distributed authentication mode with independent subgrouping proofs is adopted to enhance hierarchical protection; an asymmetric denial scheme is applied to grant fault-tolerance capabilities against an illegal reader or tag; and a sequence-based odd-even alternation group subscript is presented to define a function for secret updating. Meanwhile, GUPA is analyzed to be robust enough to resist major attacks such as replay, forgery, tracking, and denial of proof. Furthermore, performance analysis shows that compared with the known grouping-proof or yoking-proof-based protocols, GUPA has lower communication overhead and computation load. It indicates that GUPA realizing both secure and simultaneous identification is efficient for resource-constrained distributed RFID systems.
机译：随着射频识别（RFID）的普及，安全问题已引起广泛关注。大多数研究都集中在单一阅读器和单一标签的情况下，以提供安全保护，这导致了对各种应用程序的某些限制。本文提出了一种基于分组证明的认证协议（GUPA），以解决分布式RFID系统中多个读取器和标签同时识别的安全问题。在GUPA中，采用具有独立分组证明的分布式身份验证模式来增强分层保护；应用非对称拒绝方案来授予针对非法读取器或标签的容错能力；提出了一种基于序列的奇偶交替组下标，定义了秘密更新的功能。同时，分析认为GUPA具有足够的鲁棒性，可以抵抗重播，伪造，跟踪和拒绝举证等重大攻击。此外，性能分析表明，与已知的基于防分组或防轭的协议相比，GUPA的通信开销和计算负荷更低。这表明，GUPA同时实现安全和同时识别对于资源受限的分布式RFID系统是有效的。

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