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Authorized Tracking and Tracing for RFID
Ming-Yang Chen,Ching-Nung Yang,Chi-Sung Laih 보안공학연구지원센터 2007 International Journal of Security and Its Applicat Vol.1 No.1
Radio Frequency Identification (RFID) systems have become popular for identifying not only objects but also persons. For example, in supply chain applications, the company can constantly track the movements of goods. Also, for Body Area Network or Personal Area Work, the tag is usually used for identifying a person. However, the movements and current locations of goods and a person’s activity profiles are the sensitive information and should be kept secret. This paper develops the interaction protocols between readers and tags to address this privacy issue of protecting tagged objects from tracking and tracing by unauthorized readers.