@misc{cryptoeprint:2002:042, author = {Edith Elkind and Amit Sahai}, title = {A Unified Methodology For Constructing Public-Key Encryption Schemes Secure Against Adaptive Chosen-Ciphertext Attack}, howpublished = {Cryptology ePrint Archive, Report 2002/042}, year = {2002}, url = {http://eprint.iacr.org/2002/042}, }