High-Performance Pipelined Architecture of Elliptic Curve Scalar Multiplication Over GF(2m)

 High-Performance Pipelined Architecture of Elliptic Curve Scalar Multiplication Over GF(2m)

 an efficient pipelined architecture of elliptic curve scalar multiplication (ECSM) over GF(2m). The architecture uses a bit-parallel finitefield (FF) multiplier accumulator (MAC) based on the Karatsuba–Ofman algorithm. The Montgomery ladder algorithm is modified for better sharing of execution paths. The data path in the architecture is well designed, so that the critical path contains few extra logic primitives apart from the FF MAC. In order to find the optimal number of pipeline stages, scheduling schemes with different pipeline stages are proposed and the ideal placement of pipeline registers is thoroughly analyzed.