@misc{cryptoeprint:2012:056,
    author = {Alexandra Boldyreva and Virendra Kumar},
    title = {A New Pseudorandom Generator from Collision-Resistant Hash Functions},
    howpublished = {Cryptology ePrint Archive, Report 2012/056},
    year = {2012},
    url = {http://eprint.iacr.org/2012/056},
}