%0 Journal Article %A Koblitz, Neal %T Jacobi Sums, Irreducible Zeta-Polynomials, and Cryptography %J Canadian mathematical bulletin %D 1991 %P 229-235 %V 34 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-037-6/ %R 10.4153/CMB-1991-037-6 %F 10_4153_CMB_1991_037_6