Reasearch and Application of Elliptic Curve Cryptosystem
HU Zhan-liang · Journal of Shanxi Normal University · 2010
Since Koblitz N and Miller independently proposed elliptic curve cryptosystem in 1985,elliptic curve cryptosystem has become an interesting branch and a research hot spot.Realizing the known cryptosystem on elliptic curve has become an important topic in public key cryptosystem.Compared with some other public key cryptosystems,elliptic curve cryptosystem has many merits that can use smaller keys,higher intensity and fewer parameters.Application of Elliptic curve cryptosystem in the key exchange,the encryption,the digital signature,E-business and thePKI/CA authentication is getting more and more widespread.it has been regarded as the replacer of RSA.