@misc{cryptoeprint:2011:476,
    author = {Beno\^it Libert and Kenneth G. Paterson and Elizabeth A. Quaglia},
    title = {Anonymous Broadcast Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2011/476},
    year = {2011},
    url = {http://eprint.iacr.org/2011/476},
}