System and method for authenticating RFID tags

专利名称：System and method for authenticating RFID

tags

发明人：Daniel Richard L. Brown申请号：US12771335申请日：20100430公开号：US08766778B2公开日：20140701

专利附图：

摘要：A system and method of providing authenticity to a radio frequency

identification (RFID) tag are provided. The method comprises generating a plurality ofdigital signatures, wherein each digital signature is generated using an index value unique

to that digital signature and using information associated with the RFID tag; and storingthe plurality of digital signatures on the RFID tag in association with respective indexvalues to enable a desired digital signature to be selected according to a provided indexvalue. Also provided are a system and method of enabling an RFID reader to authenticatean RFID tag, which utilize a challenge comprising an index value to request one of thestored signature and authenticating same. Also provided is an RFID tag that is configuredto participate in the challenge-response protocol.

申请人：Daniel Richard L. Brown

地址：Mississauga CA

国籍：CA

代理机构：Dimock Stratton LLP

代理人：Etienne de Villiers

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