@misc{cryptoeprint:2007:331,
    author = {Ivan Damgaard and Jesper Buus Nielsen and Daniel Wichs },
    title = {Isolated Proofs of Knowledge and Isolated Zero Knowledge},
    howpublished = {Cryptology ePrint Archive, Report 2007/331},
    year = {2007},
    url = {http://eprint.iacr.org/2007/331},
}