基于ECC签名的许可系统设计与实现

Design and Implementation of license System Based on the digital signature using ECC

软件保护技术是目前国内外各界广泛关注的领域。该文提出了一种对软件许可证进行生成、验证的许可系统。该系统基于椭圆曲线密码数字签名技术,服务器通过验证客户端发送的许可消息,对所提供的应用软件进行有效管理,从而很好地达到了软件保护的功能。

Software protection technique now receives broad attention from all fields both at home and abroad. In this paper, license server system is put forward to generate and validate software license. Based on the digital signature technology using elliptic curve crypt system, the LS server receives and validates the license message from the LS Clients .Thus; LS server administrates the providing software efficiently and carries out the function of software protection.