@misc{cryptoeprint:2005:077,
    author = {Christopher Wolf and Bart Preneel},
    title = {Taxonomy of Public Key Schemes based on the problem of Multivariate Quadratic equations},
    howpublished = {Cryptology ePrint Archive, Report 2005/077},
    year = {2005},
    url = {http://eprint.iacr.org/2005/077},
}