@misc{cryptoeprint:2011:145,
    author = {M.R.K. Ariffin, N.A. Abu, M.A. Asbullah, Z. Mahad, A. Mandangan and K.A.M. Atan},
    title = {Linear Diophantine Equation Discrete Log Problem, Non-Invertible Matrix Problem and the AA{\beta}-cryptosystem},
    howpublished = {Cryptology ePrint Archive, Report 2011/145},
    year = {2011},
    url = {http://eprint.iacr.org/2011/145},
}