Efficient and Provably-Secure Certificateless Aggregate Signature Scheme

DU Hong-zhen; HUANG Mei-juan; WEN Qiao-yan

doi:10.3969/j.issn.0372-2112.2013.01.014

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Efficient and Provably-Secure Certificateless Aggregate Signature Scheme

更新时间：2025-07-16

- Efficient and Provably-Secure Certificateless Aggregate Signature Scheme
- Acta Electronica Sinica Vol. 41, Issue 1, Pages: 72-76(2013)
- 作者机构：
  
  1. 宝鸡文理学院数学系,陕西,宝鸡,721013
  2. 北京邮电大学网络与交换技术国家重点实验室,北京,100876
  3. 宝鸡文理学院数学系陕西宝鸡,721013
  4. 北京邮电大学网络与交换技术国家重点实验室北京,100876
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China (No.61170270);Natural Science Basic Foundation of Shaanxi Province (No.2010JQ8027);Scientific Research Foundation of Education Department of Shaanxi Province (No.12JK1003)
- DOI：10.3969/j.issn.0372-2112.2013.01.014
  CLC： TN918
- Published：2013
- 稿件说明：
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DU Hong-zhen, HUANG Mei-juan, WEN Qiao-yan. Efficient and Provably-Secure Certificateless Aggregate Signature Scheme[J]. Acta Electronica Sinica, 2013, 41(1): 72-76.
DOI：

DU Hong-zhen, HUANG Mei-juan, WEN Qiao-yan. Efficient and Provably-Secure Certificateless Aggregate Signature Scheme[J]. Acta Electronica Sinica, 2013, 41(1): 72-76. DOI： 10.3969/j.issn.0372-2112.2013.01.014.

摘要

利用双线性对构造了一个高效的无证书聚合签名方案

在随机预言机模型下给出了方案的安全性证明

其安全性基于计算Diffie-Hellman难题.与已有的无证书聚合签名方案相比

本文方案更能提高签名验证与传输效率

因聚合签名的验证只需要计算4个双线性对

签名的长度是固定的

仅有320bits

是目前最短的无证书聚合签名.

Abstract

This paper proposes an efficient certificateless aggregate signature scheme from bilinear pairings.Its security proof is given in the random oracle model and it can be reduced to computational Diffie-Hellman problem.Compared with the existing certificateless aggregate signature schemes

our scheme drastically improves the efficiency of signature communication and verification since the verification algorithm only requires 4 pairings

and the length of the signature generated by our scheme is only about 320 bits

which is the shortest certificateless aggregate signature.

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