@misc{cryptoeprint:1996:004,
    author = {Ronald Cramer and Ivan Damgaard},
    title = {Linear Zero-Knowledge - A note on Efficient Zero-Knowledge Proofs and Arguments},
    howpublished = {Cryptology ePrint Archive, Report 1996/004},
    year = {1996},
    url = {http://eprint.iacr.org/1996/004},
}