Mark Manulis, Benny Pinkas, Bertram Poettering. Privacy-Preserving Group Discovery with Linear Complexity. In Jianying Zhou, Moti Yung, editors, Applied Cryptography and Network Security, 8th International Conference, ACNS 2010, Beijing, China, June 22-25, 2010. Proceedings. Volume 6123 of Lecture Notes in Computer Science, pages 420-437, 2010. [doi]