@misc{cryptoeprint:2009:046,
    author = {Simon R. Blackburn and Tuvi Etzion and Siaw-Lynn Ng},
    title = {Traceability Codes},
    howpublished = {Cryptology ePrint Archive, Report 2009/046},
    year = {2009},
    url = {http://eprint.iacr.org/2009/046},
}