A QR Code Secret Hiding Scheme against Contrast Analysis Attack for the Internet of Things
Due to the advantages of larger content and error correction capability, quick response (QR) code is commonly used as a tagging technology for the Internet of Things (IoT) recently. However, the cover message of QR code can be easily decoded by a QR code reader, which causes the security and privacy...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi-Wiley
2019-01-01
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Series: | Security and Communication Networks |
Online Access: | http://dx.doi.org/10.1155/2019/8105787 |