Speeding up the Arithmetic on Koblitz Curves of Genus Two.

Christian Günther Tanja Lange Andreas Stein Speeding up the Arithmetic on Koblitz Curves of Genus Two. 106-117 2000 conf/sacrypt/2000 Selected Areas in Cryptography http://dx.doi.org/10.1007/3-540-44983-3_8 db/conf/sacrypt/sacrypt2000.html#GuntherLS00