@misc{cryptoeprint:2010:377,
    author = {Masahiro Yagisawa },
    title = {Key Agreement Protocols Based on Multivariate Algebraic Equations on Quaternion Ring },
    howpublished = {Cryptology ePrint Archive, Report 2010/377},
    year = {2010},
    url = {http://eprint.iacr.org/2010/377},
}