@misc{cryptoeprint:2009:107,
    author = {Mira Belenkiy  and Melissa Chase and Markulf Kohlweiss and Anna Lysyanskaya},
    title = {Compact E-Cash and Simulatable VRFs Revisited},
    howpublished = {Cryptology ePrint Archive, Report 2009/107},
    year = {2009},
    url = {http://eprint.iacr.org/2009/107},
}