A NEW RSA CRYPTOSYSTEM HARDWARE IMPLEMENTATION BASED ON MONTGOMERY‘S ALGORITHM

IntroductionData security is becoming a more and more im-portantissue nowadays with the ever- creasing pop-ularity of electronical communication[1] . The fun-damental security requirements include confiden-tiality,authentication,data integrity,and nonre-pudiation.To provide such security services,mostsystems use public key cryptography. Among thevarious public key cryptography algorithms,theRSA cryptosystem is the bestknown,most versa-tile,and widely used public key cryptosystem to-day.In pu…