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RFID Scanners: Can Metal Protect?

  1. May 4, 2012 #1

    Bacle2

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    Science Advisor

    Hi, All:

    Sorry if this is not the right forum.

    I was just reading that the information in one's wallet can be stolen using an

    RFID scanner. Also, metal , aluminum supposedly can be used to protect, i.e.,

    I assume, block the signal from coming into the wallet. Is this all correct?
     
  2. jcsd
  3. May 4, 2012 #2
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