Changan Zhao Dongqing Xie Fangguo Zhang Chong-zhi Gao Jingwei Zhang Improved Implementations of Cryptosystems Based on Tate Pairing. 145-151 2009 ISA http://dx.doi.org/10.1007/978-3-642-02617-1_15 conf/sersc-isa/2009 db/conf/sersc-isa/isa2009.html#ZhaoXZGZ09