Duo Liu Zhiyong Tan Yiqi Dai New Elliptic Curve Multi-scalar Multiplication Algorithm for a Pair of Integers to Resist SPA. 253-264 2008 Inscrypt http://dx.doi.org/10.1007/978-3-642-01440-6_20 conf/cisc/2008x db/conf/cisc/inscrypt2008x.html#LiuTD08