Shengli Liu, Fangguo Zhang, Kefei Chen. Selective Opening Chosen Ciphertext Security Directly from the DDH Assumption. In Li Xu, Elisa Bertino, Yi Mu, editors, Network and System Security - 6th International Conference, NSS 2012, Wuyishan, Fujian, China, November 21-23, 2012. Proceedings. Volume 7645 of Lecture Notes in Computer Science, pages 100-112, Springer, 2012. [doi]
Abstract is missing.