%0 Journal Article %T Set of Points on Elliptic Curve in Projective Coordinates %A Yuichi Futa %A Hiroyuki Okazaki %A Yasunari Shidama %J Formalized Mathematics %@ 1898-9934 %D 2011 %I %R 10.2478/v10037-011-0021-6 %X In this article, we formalize a set of points on an elliptic curve over GF(p). Elliptic curve cryptography [10], whose security is based on a difficulty of discrete logarithm problem of elliptic curves, is important for information security. %U http://versita.metapress.com/content/q5871j3660414842/?p=402fbc6153ad416ab80168a45b113833&pi=1