前向安全代理签名方案

Forward Secure Proxy Signature Scheme

通过对椭圆曲线代理签名体制及前向安全技术进行了研究,提出了一种结合前向安全的椭圆曲线代理签名方案,该方案利用椭圆曲线代理签名的安全性和前向安全机制来保证代理签名的安全性,并且还可以预防人为私钥泄漏对系统造成的危害。

This paper presents the basic concept and related knowledge of elliptic curve proxy signature,discusses the present stiuation of the forward security.It gives an Eilliptic curve proxy signature combines the forward security scheme to be aimed at the Elliptic curve proxy signature which is one of the Elliptic curve＇s keys,the scheme uses the security of Elliptic curve proxy signature and the forward security to guarantee the security of the proxy signature and achieves preventing artificial private key leak.