FPGA Based High Speed SPA Resistant Elliptic Curve Scalar Multiplier Architecture

Algorithm 2

Radix-8 BE IM algorithm [30].

  Input:

  Output:

()    , , , .

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

()     

()     if    then

()      

()     else if    then

()      

()     else if    then

()      

()  else if    then

()   

()  else

()   

() return