FPGA Based High Speed SPA Resistant Elliptic Curve Scalar Multiplier Architecture

Algorithm 1

Montgomery ladder for EC point multiplication [20].

  Input: An integer and a point on elliptic curve

  Output:

()    

()    

()    for    downto    do  // is the bit length of //

()       if    then

()        

()        

()       else

()        

()        

() return