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using RFID with Biometrics |
eBADGE
USING RFID WITH BIOMETRICS is a personal identification system ,which allows a
person to access a restricted area. The system becomes more secure with the addition
of Fingerprint technology. The biometrics and RFID work in tandem, if a fingerprint
scan does not match one that's stored, information from the integrated RFID tag
will not be accessible.RFID means providing electronic identity to any object.
Electronic information about the object is stored in RFID chip embedded or attached
to the object. With an RFID reader, the electronic identity (code in the form
of several bits of data) can be read wirelessly. Because the technology uses radio
waves, no line of sight is required and RFID tags embedded inside an object can
be sensed. Further, an RFID reader can read multiple RFID tags simultaneously
.Radio Frequency Identification (RFID) is an automatic identification method,
relying on storing and remotely retrieving data using devices called RFID tags
or transponders. An RFID tag is an object that can be attached to or incorporated
into a product, animal, or person for the purpose of identification using radio
waves. Chip-based RFID tags contain silicon chips and antennae. Passive tags require
no internal power source, whereas active tags require a power source.
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