Demo: AuthPaper - protecting paper-based documents/credentials using authenticated 2D barcodes. - Chak Man Li; Pili Hu; Wing Cheong Lau (MobiSys, 2014)

AuthPaper: Protecting paper-based documents and credentials using Authenticated 2D barcodes. - Chak Man Li; Pili Hu; Wing Cheong Lau (ICC, 2015)

Towards robust color recovery for high-capacity color QR codes. - Zhibo Yang 002; Zhiyi Cheng; Chen Change Loy; Wing Cheong Lau; Chak Man Li; Guanchen Li (ICIP, 2016)