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Method and Apparatus for Providing Security in a Radio Frequency Identification System

  • US 20090028334A1
  • Filed: 12/31/2007
  • Published: 01/29/2009
  • Est. Priority Date: 07/23/2007
  • Status: Active Grant
First Claim
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1. An apparatus comprising a part that can prepare a communication containing a portion encrypted with a selected key, and that can wirelessly transmit said communication for reception and decryption by plural tags.

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