@misc{cryptoeprint:2008:092,
    author = {Mridul Nandi},
    title = {An Efficient SPRP-secure Construction based on Pseudo Random Involution},
    howpublished = {Cryptology ePrint Archive, Report 2008/092},
    year = {2008},
    url = {http://eprint.iacr.org/2008/092},
}