@misc{cryptoeprint:2011:052,
    author = {Alex Escala and Javier Herranz and Paz Morillo},
    title = {Revocable Attribute-Based Signatures with Adaptive Security in the Standard Model},
    howpublished = {Cryptology ePrint Archive, Report 2011/052},
    year = {2011},
    url = {http://eprint.iacr.org/2011/052},
}