Last week, RFID access device company HID Global got IOActive researcher Chris Paget to pull his talk from Black Hat DC because they claimed that demonstrating how to clone RFID cards violated their patents in card readers. Are they nuts? Unfortunately, IOActive, which probably holds several patents of its own and wants to look like an upstanding respecter of intellectual property rights, backed down and the talk went unmade. While I am not a patent lawyer, the claim seems both colorable and totally weak.
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