| 基于ECC的存在特权集的门限群签名方案 |
| |
| 引用本文： | 董玉蓉.基于ECC的存在特权集的门限群签名方案[J].微型机与应用,2011,30(2):89-92. |
| |
| 作者姓名： | 董玉蓉 |
| |
| 作者单位： | 贵州大学计算机科学与信息学院,贵州贵阳,520025 |
| |
| 摘 要： | 通过对一种ElGamal类型存在特权集的门限群签名方案的分析研究,提出了一种基于ECC的存在特权集的门限群签名方案。该方案能有效防止KDC的欺诈,且只有在同时满足(t,n)和(t1,n1)门限签名时才能生成消息的有效签名,从而实现了门限特性,并具有门限群签名应有的性质。
|
| 关 键 词： | 特权集 秘密共享 门限群签名 ECC |
Threshold group signature scheme with privilege subsets based on ECC |
| |
| Dong Yurong.Threshold group signature scheme with privilege subsets based on ECC[J].Microcomputer & its Applications,2011,30(2):89-92. |
| |
| Authors: | Dong Yurong |
| |
| Affiliation: | Dong Yurong (Computer Science and Information College,Guizhou University,Guiyang 520025,China) |
| |
| Abstract: | Through the analysis and study of a threshold group signature scheme which is based on ElGamal type,in order to solve the deficiency of the scheme,a new threshold group signature scheme with privileged subsets based on ECC is proposed.The proposed scheme can prevent the fraud of KDC efficiently. Only when the scheme satisfiesand (t,n) and (t1,n1)threshold signature,the valid signature can be generated,thus the scheme reached the property of threshold.The program also has the properties of threshold group si... |
| |
| Keywords: | ECC |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
