Rich QR code with three-layer information using visual secret sharing scheme
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DOI: 10.1007/s11042-019-7333-x
Abstract: Owing to efficient machine recognition, QR codes have been widely used in many aspects such as information management, electronic identity and mobile payment. Any QR code reader has access to the message contained in a… read more here.
Keywords: information; visual secret; code; layer ... See more keywords