@misc{cryptoeprint:2010:288,
    author = {Jin Wang and  Jingguo Bi},
    title = {Lattice-based Identity-Based Broadcast Encryption Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2010/288},
    year = {2010},
    url = {http://eprint.iacr.org/2010/288},
}