摘要
提出了基于椭圆曲线的自证实公钥的构造方法;设计了一个基于椭圆曲线自证实公钥的基本数字签名方案和若干扩展数字签名方案,如盲签名、代理签名、多重签名等;分析了这些方案的安全性和效率。分析表明,以椭圆曲线自证实公钥来构造数字签名方案具有安全、高效的特点。
ECC-based self-certified public key cryptosystem was proposed, A basic digital signature scheme and some extension schemes such as blind signature, proxy signature, multi-signature were designed based on ECC-based self-certified public key system. The security and efficiency of these schemes were analyzed and they were secure and efficient.
出处
《上海第二工业大学学报》
2006年第4期297-302,共6页
Journal of Shanghai Polytechnic University
基金
中华全国供销合作总社科研项目(No.GXZSKY06050zc)
关键词
椭圆曲线
自证实公钥
数字签名
elliptic curve
self-certified public key system
digital signature
