Douglas Wikström. The Security of a Mix-Center Based on a Semantically Secure Cryptosystem. In Alfred Menezes, Palash Sarkar, editors, Progress in Cryptology - INDOCRYPT 2002, Third International Conference on Cryptology in India, Hyderabad, India, December 16-18, 2002. Volume 2551 of Lecture Notes in Computer Science, pages 368-381, Springer, 2002. [doi]
Abstract is missing.