Rfid Security
RFID(RadioFrequencyIdentification)isamethodofremotelystoringandreceivingdatausingdevicescalledRFIDtags.RFIDtagscanbesmalladhesivestickerscontainingantennasthatallowthemtoreceiveandrespondtotransmissionsfromRFIDtransmitters.RFIDtagsareusedtoidentifyandtra
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还是不错的，可惜是英文，我也看不怎么明白