مرکز منطقه ای اطلاع رساني علوم و فناوري - Area-Power Efficient Modulo <formula formulatype="inline"> <img src="/images/tex/20225.gif" alt="2^{n}-1"> </formula> and Modulo <formula formulatype="inline"> <img src="/images/tex/952.gif" alt="2^{n}+1"> </formula> Multipliers for <formula formulatype="