http://www.rsa.com/rsalabs/node.asp?id=2325 http://www.rsa.com/rsalabs/node.asp?id=2325 Also, the lawsuit that certicom made against Sony for ECC infringement

http://www.rsa.com/rsalabs/node.asp?id=2325 http://www.rsa.com/rsalabs/node.asp?id=2325 Also, the lawsuit that certicom made against Sony for ECC infringement was thrown out. Here is a GPL implementation that claims to be patent free: http://point-at-infinity.org/seccure/ http://point-at-infinity.org/seccure/