Design and Implementation of ECC Algorithm Unit Based on ONB over GF(2 n )

Based on optimal normal basis in GF(2n),a high speed serial-parallel elliptic curve multiplier is proposed in the paper,through introduction of operation rules in GF(2n),elliptic curves and point operation rules,with emphasis on the discussion of the ECC chip speed and hardware resource consuming,which is induced by different field partitions.The rate of point multiply is about 981 per second after FPGA validation.