@misc{cryptoeprint:2004:169,
    author = {Alexander W. Dent and Allan Tomlinson},
    title = {Regional Blackouts: Protection of Broadcast Content on 3G Networks.},
    howpublished = {Cryptology ePrint Archive, Report 2004/169},
    year = {2004},
    url = {http://eprint.iacr.org/2004/169},
}