RFID (radio frequency identification) is a technology that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an object, animal, or person.
RFID is being used for absolutely everything nowadays including your passport, including some of your credit cards. If you're in a hotel have you ever thought about what might happen? Can someone hack your card? How about for your business? Getting into your business after hours?
This and more on TechSanity Check with America's Technology Expert, Craig Peterson.
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