基于椭圆曲线密码体制的XML盲签名方案

XML blind signature scheme based on elliptic curve cryptography

通过将XML数字签名技术延伸到盲签名,并在实现中使用椭圆曲线公钥密码算法,提出了基于椭圆曲线密码体制的XML盲签名方案,用实例阐述了该方案的实施流程,并分析了其安全性。该方案结合椭圆曲线密码体制和XML数字签名的优势,在实现保护用户匿名性的同时,扩大了XML数字签名在受限环境中的应用范围,提高了网络环境中信息交换的效率。

This paper proposes an XML blind signature scheme based on elliptic curve cryptography,uses an example to explain how to implement the scheme,and analyses its security.Combining the merits of elliptic curve cryptography and XML digital signature,this scheme has increased the applications in limited environment,which needs XML digital signature,and has improved the efficiency of information exchange on the Internet.At the same time,it has protected people＇s anonymity.