QR codes used for door locks drawing significant attention

QR Code NFC technology Door Lock

Users wonder whether this provides convenience or a potential security problem. LibeTech has revealed a new system that uses QR codes as a new high tech way to turn mobile devices such as smartphones into door keys. What is now being asked is whether this keeps a room’s contents truly secure. QR codes are already being used in a number of different ways to allow smartphone users to bridge the gap between reality and the digital world. The devices themselves are already making many different common items relatively obsolete, such…

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