基于哈希链的改进RFID隐私保护方案

2010 International Conference on Logistics Engineering and Intelligent Transportation Systems Pub Date : 2010-12-10 DOI:10.1109/LEITS.2010.5665033

Ya-ling Zhang, Huijie Guo

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引用次数: 3

摘要

射频识别(RFID)是一种新型的自动识别技术。RFID的广泛应用可能会泄露用户的隐私。为了解决这一问题，提出了一种改进的基于哈希链的RFID隐私保护方案，该方案在RFID标签中引入数据库标识字段。当RFID标签被阅读器识别时，阅读器可以利用数据库标识字段快速判断该RFID标签是否属于该阅读器所关联的数据库系统。如果RFID标签不属于数据库系统，则不需要进一步处理，因此与数据库无关的任何RFID的隐私都受到保护。新认证方案显著降低了识别负荷，提高了效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An Improved RFID Privacy Protection Scheme Based on Hash-Chain

Radio Frequency Identification(RFID) is a new automatic identification technology. Widespread application of RFID may leak user's privacy. To solve this problem, an improved RFID privacy protection scheme based on Hash-chain is proposed, in which a database identifier field is introduced in RFID tag. When a RFID tag is identified by a reader, by using of the database identifier field, the reader can quickly decide whether the RFID tag belongs to the database system that the reader is associated with. Further treatment is not required if the RFID tag doesn't belong to the database system, thus the privacy of any RFID that isn't relevant with the database is protected. The identification load will be reduced remarkably and the efficiency will be improved evidently in the new authentication scheme.

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2010 International Conference on Logistics Engineering and Intelligent Transportation Systems

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