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A new two-level QR code with visual cryptography scheme
Cheng, Yuqiao, Fu, Zhengxin, Yu, Bin, Shen, GangLanguage:
english
Journal:
Multimedia Tools and Applications
DOI:
10.1007/s11042-017-5465-4
Date:
December, 2017
File:
PDF, 4.23 MB
english, 2017