Security firm aims to ease RFID concerns


By Richard Shim Staff Writer, CNET — “Researchers at a major security firm have developed a blocking technique to ease privacy concerns surrounding controversial radio frequency identification technology.

The labs at RSA Security on Wednesday outlined plans for a technology they call blocker tags, which are similar in size and cost to radio frequency identification (RFID) tags but disrupt the transmission of information to scanning devices and thwart the collection of data”

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