@misc{cryptoeprint:2005:226,
    author = {Liqun Chen and Zhaohui Cheng},
    title = {Security Proof of Sakai-Kasahara's Identity-Based Encryption Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2005/226},
    year = {2005},
    url = {http://eprint.iacr.org/2005/226},
}