Nele Mentens, Kazuo Sakiyama, Lejla Batina, Bart Preneel, and Ingrid Verbauwhede, “A Side-channel Attack Resistant Programmable PKC Coprocessor for Embedded Applications,” In Proc. International Symposium on Systems, Architectures, MOdeling and Simulation (IC-SAMOS’07), IEEE, pp.194–200 (Jul., 2007).