@misc{cryptoeprint:2006:391,
    author = {Ronald Cramer and Dennis Hofheinz and Eike Kiltz},
    title = {A Note on Bounded Chosen Ciphertext Security from Black-box Semantical Security},
    howpublished = {Cryptology ePrint Archive, Report 2006/391},
    year = {2006},
    url = {http://eprint.iacr.org/2006/391},
}