Brian J. Choi, Kun Sun, Seonho Choi. Cloud-based user authentication with geo-temporal queries on smartphones. In Robert H. Deng, Elaine Shi, Kui Ren, editors, Proceedings of the Second International Workshop on Security in Cloud Computing, SCC@ASIACCS '14, Kyoto, Japan, June 3, 2014. pages 19-26, ACM, 2014. [doi]
Abstract is missing.