@misc{cryptoeprint:2008:117,
    author = {Steven D. Galbraith and Michael Scott},
    title = {Exponentiation in pairing-friendly groups using homomorphisms},
    howpublished = {Cryptology ePrint Archive, Report 2008/117},
    year = {2008},
    url = {http://eprint.iacr.org/2008/117},
}