1. A new two-level information protection scheme based on visual cryptography and QR code with multiple decryptions. (July 2019) Authors: Fu, Zhengxin; Cheng, Yuqiao; Liu, Sijia; Yu, Bin Journal: Measurement Issue: Volume 141(2019) Page Start: 267 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗