Nele Mentens, Kazuo Sakiyama, Lejla Batina, Ingrid Verbauwhede, and Bart Preneel, “FPGA-Oriented Secure Data Path Design: Implementation of a Public Key Coprocessor,” In Proc. 16th International Conference on Field Programmable Logic and Applications (FPL’06), IEEE, pp.133–138 (Aug., 2006).