Yuma Higashiyama, Naoto Yanai, Shingo Okamura, Toru Fujiwara. Revisiting Authentication with Shoulder-Surfing Resistance for Smartphones. In Third International Symposium on Computing and Networking, CANDAR 2015, Sapporo, Hokkaido, Japan, December 8-11, 2015. pages 89-95, IEEE, 2015. [doi]
Abstract is missing.