원문정보
초록
영어
RFID authentication on large numbers of tags or tag groups has attracted many researchers’ attention as an extension of initial one-or-two-tags scenarios. Due to demands of RFID application in supply chain, various proofs are proposed in the purpose of solving existing problems of grouping tags identification. However, it is proved that verifiers in these proofs are not aware of abnormal relating devices instantly, which may cause both security and technical risks and lie heavy upon identification of the problematic tags and readers. In this paper, we propose an enhanced grouping proof for multiple RFID readers and tag groups, according to which the verifier is able to cope with multiple readers and tag groups simultaneously and know the detailed status of the problematic tags. In addition, privacy protection is provided by offering mutual authentication between the readers and tags. Moreover, it is hard for the malicious tags to pass the verification in the proposed proof.
목차
1. Introduction
2. Related Work
2.1 Grouping Proofs for Two Tags
2.2 Grouping Proofs for Multiple Tags
3. The Proposed Proof
3.1 Detailed Design of the Proof
3.2 Key Properties of the Proof
4. Security Analysis
4.1 Resistance to Replay Attack
4.2 Maintenance of Abnormal Tag Feedback
4.3 Ensuring of Reading Order Independent
4.4 Against Clandestine Scan
5. Performance Analysis
6. Conclusion
Acknowledgements
References