@misc{cryptoeprint:2009:418,
    author = {Mihir Bellare and Dennis Hofheinz and Eike Kiltz},
    title = {Subtleties in the Definition of IND-CCA: When and How Should Challenge-Decryption be Disallowed?},
    howpublished = {Cryptology ePrint Archive, Report 2009/418},
    year = {2009},
    url = {http://eprint.iacr.org/2009/418},
}