%0 Journal Article %A Javier Gomez-Calderon %A Gary Mullen %T Galois rings and algebraic cryptography %J Acta Arithmetica %D 1991 %P 317-328 %V 59 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-59-4-317-328/ %R 10.4064/aa-59-4-317-328 %G en %F 10_4064_aa_59_4_317_328