@misc{cryptoeprint:2000:017,
    author = {Rosario Gennaro and Luca Trevisan},
    title = {Lower Bounds on the Efficiency of Generic Cryptographic Constructions},
    howpublished = {Cryptology ePrint Archive, Report 2000/017},
    year = {2000},
    url = {http://eprint.iacr.org/2000/017},
}