Efficiently non-authenticated group key management protocol withstand interruption attack

XU Peng1; CUI Guo-hua1; ZHENG Ming-hui2

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Efficiently non-authenticated group key management protocol withstand interruption attack

更新时间：2024-10-14

- Efficiently non-authenticated group key management protocol withstand interruption attack
- Vol. 30, Issue 10, Pages: 75-80(2009)
- 作者机构：
  
  1. 华中科技大学计算机科学与技术学院信息安全实验室
  2. 湖北民族学院信息工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN918
- Published：2009
- 稿件说明：
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XU Peng1, CUI Guo-hua1, ZHENG Ming-hui2. Efficiently non-authenticated group key management protocol withstand interruption attack[J]. 2009, 30(10): 75-80.
DOI：

XU Peng1, CUI Guo-hua1, ZHENG Ming-hui2. Efficiently non-authenticated group key management protocol withstand interruption attack[J]. 2009, 30(10): 75-80. DOI：

摘要

针对BD

协议存在密钥阻断攻击的缺点

采用双线性映射技术给出了解决方案

并且该方案在被动攻击下的安全性证明具有最"紧"的归约。通过分析和仿真对比已有的同类解决方案可以看出:改进方案具有更优的效率

特别是其消息传输量可以仅约为已有方案的0.14倍。另外

在仿真过程中

简要地说明了实用中双线性映射的实现方法

特别是参数的选取及其安全性意义。

Abstract

To overcome the fault that the interruption attack from internal participation of BD

protocol

a new scheme was constructed by applying the bilinear map and had the provable security with tight reduction. By analyzing and simulating

compared with another scheme

it was obvious that the new scheme was more efficiently than that one. Especially in the quantity of message for communication

it could be approximately 0.14 multiple of that one. On the other hand

the process of simulation simply explaines the method how to carry out the bilinear map

especially how to choose the parameters of it and its signification in the security.

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Related Institution

Institute of Information Engineering, Chinese Academy of Sciences

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School of Computer and Communication, Lanzhou University of Technology

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