Yung-Wei Kao, Guo-Heng Luo, Hsien Tang Lin, Yu-Kai Huang, Shyan-Ming Yuan. Physical Access Control Based on QR Code. In 2011 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, CyberC 2011, Beijing, China, October 10-12, 2011. pages 285-288, IEEE, 2011. [doi]
Abstract is missing.