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Submission + - RFID Fingerprints: Preventing RFID Counterfeits (

Bourdain writes: Engineering researchers at the University of Arkansas have developed a unique and robust method to prevent cloning of passive radio frequency identification tags. The technology, based on one or more unique physical attributes of individual tags rather than information stored on them, will prevent the production of counterfeit tags and thus greatly enhance both security and privacy for government agencies, businesses and consumers.
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RFID Fingerprints: Preventing RFID Counterfeits

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What this country needs is a dime that will buy a good five-cent bagel.