Proxy Digital Signature Based on Elliptic Curves

BAI Guo-qiang; HUANG Zhun; CHEN Hong-yi; XIAO Guo-zhen

您当前的位置：

首页 >

文章列表页 >

Proxy Digital Signature Based on Elliptic Curves

更新时间：2025-07-16

- Proxy Digital Signature Based on Elliptic Curves
- Acta Electronica Sinica Vol. 31, Issue 11, Pages: 1659-1663(2003)
- 作者机构：
  
  1. 清华大学微电子学研究所,北京,100084
  2. 西安交通大学数学系,陕西,西安,710049
  3. 西安电子科技大学信息安全与保密研究所,陕西,西安,710071
  4. 清华大学微电子学研究所北京,100084
  5. 西安交通大学数学系陕西西安,710049
  6. 西安电子科技大学信息安全与保密研究所陕西西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN918.1
- Published：2003
- 稿件说明：
移动端阅览
BAI Guo-qiang, HUANG Zhun, CHEN Hong-yi, et al. Proxy Digital Signature Based on Elliptic Curves[J]. Acta Electronica Sinica, 2003, 31(11): 1659-1663.
DOI：

BAI Guo-qiang, HUANG Zhun, CHEN Hong-yi, et al. Proxy Digital Signature Based on Elliptic Curves[J]. Acta Electronica Sinica, 2003, 31(11): 1659-1663. DOI：

摘要

现有的代理数字签名方案都是基于离散对数问题和大数因子分解问题的方案.本文我们将代理签名的思想应用于椭圆曲线数字签名

提出了一种新的基于椭圆曲线离散对数问题的代理签名方案

并对方案的复杂性和安全性进行了分析.在对方案的安全性分析中

我们还提出了两类椭圆曲线上的困难问题.新方案不仅推广和丰富了代理签名的研究成果

而且也扩展了椭圆曲线密码的密码功能

为信息安全问题的解决提供了新的密码学方法.

Abstract

Up to now all the known proxy digital signature schemes are based on discrete logarithmic problems or big number factorization problems.In this paper

we showed how to apply the idea of proxy digital signature scheme to elliptic curve digital signature algorithms by presenting a new proxy digital signature scheme based on elliptic curve discrete algorithmic problems.Furthermore

we also analyzed the new scheme's computation complexity and security problem.In the security analysis

we presented two hard problems over elliptic curves as well.The new scheme

which is an extension of elliptic curve cryptosystems

is beneficial for the construction of cryptographic schemes for solving some security problems.

关键词

Keywords

references

Views

1557

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Efficient Directed Transitive Signature Scheme

Threshold Shared Verification Signature Encryption Scheme with Specified Receiving Groups ( 1.School of Computer Science & Technology,Harbin Institute of Technology,Harbin,Heilongjiang 150001,China; 2.Department of Computer Science & Technology,Shanghai Jiao Tong University,Shanghai 200030,China)

Proxy Multi-Signature:A New Type of Proxy Signature Schemes

Local Storage of Reputation Without the Third Parties to Validate Integrity in Peer-to-Peer Environments

DMSS-Dynamic Merkle Authentication-tree Signature

Related Author

CHEN Ke-fei

WANG Yu-min

HAO Yan-hua

HUANG Zhen-jie

上海

李建中

CAO Zhen-fu

LI Ji-guo

Related Institution

Department of Mathematics and Information ScienceZhangzhou Normal UniversityFujianZhangzhou 363000China

National Key Lab of Integrated Service NetworksXidian UniversityShaanxiXi'an 710071China

Department of Computer Science and engineeringShanghai Jiaotong UniversityShanghai 200030China

Department of Mathematics and Information Science,Zhangzhou Normal University

National Key Lab of Integrated Service Networks,Xidian University

⁰