RFID transponder information security methods systems and...

Communications: electrical – Selective – Intelligence comparison for controlling

Reexamination Certificate

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C340S005260, C340S010100, C380S270000, C713S166000

Reexamination Certificate

active

07548152

ABSTRACT:
Methods, systems and devices for providing RFID system security are provided that involve cryptographically encrypting data on a transponder and managing the release of the decryption information, decryption keys, or the data itself to a transceiver having a transaction with the transponder.

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“Cryptographic Approach to “Privacy-Friendly” Tags”; Miyako Ohkubo, Koutarou Susuki and Shingo Kinoshita; NTT Laboratories; Nippon Telegraph and Telephone Corporation.

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