Pairings on Hyperelliptic Curves with a Real Model.

Autor: Galbraith, Steven D., Lin, Xibin, Mireles Morales, David J.
Zdroj: Pairing-based Cryptography - Pairing 2008; 2008, p265-281, 17p
Abstrakt: We analyse the efficiency of pairing computations on hyperelliptic curves given by a real model using a balanced divisor at infinity. Several optimisations are proposed and analysed. Genus two curves given by a real model arise when considering pairing friendly groups of order dividing p2− p + 1. We compare the performance of pairings on such groups in both elliptic and hyperelliptic versions. We conclude that pairings can be efficiently computable in real models of hyperelliptic curves. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index