Rafail Ostrovsky, William E. Skeith III. A Survey of Single-Database Private Information Retrieval: Techniques and Applications. In Tatsuaki Okamoto, Xiaoyun Wang, editors, Public Key Cryptography - PKC 2007, 10th International Conference on Practice and Theory in Public-Key Cryptography, Beijing, China, April 16-20, 2007, Proceedings. Volume 4450 of Lecture Notes in Computer Science, pages 393-411, Springer, 2007.
Abstract is missing.