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RFID Frequently Asked Question

Will governments be able to use RFID to spy on people?

If companies choose to put RFID tags in clothes and items consumers carry around, such as wallets, and consumers choose not to kill the tags in these items, it might be possible for governments to use RFID tags for surveillance. But they would have to have access to the database of information related to the tags' EPCs, and it would be easy for individuals to avoid being tracked. RFID readers must emit radio waves to read tags. The signals from a reader can easily be detected and blocked.

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