@misc{cryptoeprint:2007:104,
    author = {Brecht Wyseur and Wil Michiels and Paul Gorissen and Bart Preneel},
    title = {Cryptanalysis of White-Box DES Implementations with Arbitrary External Encodings},
    howpublished = {Cryptology ePrint Archive, Report 2007/104},
    year = {2007},
    url = {http://eprint.iacr.org/2007/104},
}