Jean-Luc Beuchat Jérémie Detrey Nicolas Estibals Eiji Okamoto Francisco Rodríguez-Henríquez Hardware Accelerator for the Tate Pairing in Characteristic Three Based on Karatsuba-Ofman Multipliers. 122 2009 2009 IACR Cryptology ePrint Archive http://eprint.iacr.org/2009/122 db/journals/iacr/iacr2009.html#BeuchatDEOR09