Conference paper
Roots of a polynomial and its derivatives
D. Coppersmith, C. Neff
SODA 1994
Two attacks on message authentication code (MAC) algorithm 4 from ISO/IEC FDIS 9797-1 is described, which apply when it is used with padding method 1 or 2, and where no MAC truncation is employed. In this case the attacks are significantly more efficient than the best previously known attack.
D. Coppersmith, C. Neff
SODA 1994
D. Coppersmith, Fred Mintzer, et al.
Proceedings of SPIE - The International Society for Optical Engineering
D. Coppersmith, M.M. Klawe, et al.
SIAM Journal on Computing
D. Coppersmith, J.H. Davenport
Journal of Symbolic Computation