We give an explicit description of the matrix representation of the Frobenius endomorphism on the Jacobian of a genus two curve on the subgroup of ℓ-torsion points. By using this description, we can describe the matrix representation of the Weil-pairing on the subgroup of ℓ-torsion points explicitly. Finally, the explicit description of the Weil-pairing provides us with an efficient, probabilistic algorithm to find generators of the subgroup of ℓ-torsion points on the Jacobian of a genus two curve. © Springer-Verlag Berlin Heidelberg 2008.
CITATION STYLE
Ravnshøj, C. R. (2008). Generators for the ℓ-torsion subgroup of Jacobians of genus two curves. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5209 LNCS, pp. 225–242). https://doi.org/10.1007/978-3-540-85538-5_16
Mendeley helps you to discover research relevant for your work.