Radio frequency identification is a part of the present and may well be a major part of our future.This situation is, at best, a mixed bag. It would not be quite so bad if vendors of RFID products and companies that say they want to use them better understood security and privacy. For those of you who have been cave dwellers over the last few years, RFIDs are small electronic devices, normally with no battery or power supply, that can interact wirelessly to identify themselves to a scanner.
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