Abstract. We generalize the Weil descent construction of the GHS attack to arbitrary Artin-Schreier extensions. We give a formula for the characteristic polynomial of Frobenius of ...
An isogeny between elliptic curves is an algebraic morphism which is a group homomorphism. Many applications in cryptography require evaluating large degree isogenies between ellip...
We present an implementation of elliptic curves and of hyperelliptic curves of genus 2 and 3 over prime fields. To achieve a fair comparison between the different types of groups,...
— This paper compares implementations of elliptic and hyperelliptic curve cryptography (ECC and HECC) on an FPGA platform. We use the same low-level blocks to implement the basic...
Lejla Batina, Nele Mentens, Bart Preneel, Ingrid V...
Abstract. In this paper we show that the Ate pairing, originally defined for elliptic curves, generalises to hyperelliptic curves and in fact to arbitrary algebraic curves. It has...
Robert Granger, Florian Hess, Roger Oyono, Nicolas...