@misc{cryptoeprint:2007:319,
    author = {Guomin Yang and Duncan S. Wong and Qiong Huang and Xiaotie Deng},
    title = {A New Security Definition for Public Key Encryption Schemes and Its Applications},
    howpublished = {Cryptology ePrint Archive, Report 2007/319},
    year = {2007},
    url = {http://eprint.iacr.org/2007/319},
}