A Puzzle-Based Data Sharing Approach with Cheating Prevention Using QR Code

The information technique has developed rapidly. The technique of QR codes is widely applied in our daily life, and the mechanism is suitable to share data. A QR code uses symmetric encryption to store and retrieve data efficiently. However, the security issues of QR codes are seldom discussed by th...

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Bibliographic Details
Main Authors: Chwei-Shyong Tsai, Hsin-Liang Chen, Hsien-Chu Wu, Josh Jia-Ching Ying
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/13/10/1896