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RFID security system and method, including security stamp

  • US 20080100442A1
  • Filed: 04/27/2007
  • Published: 05/01/2008
  • Est. Priority Date: 10/31/2006
  • Status: Active Grant
First Claim
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1. A radio-frequency identification (RFID) tag security system, comprising:

  • a plurality of security servers each coupled between respective RFID tag reader devices and respective back-end systems, wherein a back-end system comprises at least one database configured to receive data output by a security server; and

    at least one database coupled to each security server, wherein the database is configurable to store a plurality of policies, and wherein each security server is configurable to analyze tag data output by a respective tag reader device according to one or more of the policies, wherein analyzing comprises determining whether the tag data has been tampered with, and if the tag data has not been tampered with, generating a security stamp uniquely associated with the tag data.

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