Su-Bong Ryu

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In this paper, we first propose a cryptographic authentication protocol which meets the privacy protection for tag bearers, and then a digital Codec for RFID tag is designed based on the protocol. The protocol which uses cryptographic hash algorithm is based on a three-way challenge response authentication scheme. In addition, we will show how the three(More)
This paper presents the design and implementation of digital Codec for a passive RFID tags based on a robust mutual authentication protocol. The proposed protocol is based on a three-way challenge response authentication scheme between a back-end server and RFID tags which modifies the ISO/IEC 18000-3 standard.The digital Codec based on the proposed(More)
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