@misc{cryptoeprint:2003:157,
    author = {Kaoru Kurosawa and Tsuyoshi Takagi },
    title = {Some RSA-based Encryption Schemes with Tight Security Reduction },
    howpublished = {Cryptology ePrint Archive, Report 2003/157},
    year = {2003},
    url = {http://eprint.iacr.org/2003/157},
}