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| Ad Hoc网络中一种基于环状分层结构的组密钥协商协议 | |
| 引用本文： | 章丽平,崔国华,喻志刚,雷建云,许静芳.Ad Hoc网络中一种基于环状分层结构的组密钥协商协议[J].计算机科学,2008,35(10):61-64. |
| 作者姓名： | 章丽平 崔国华 喻志刚 雷建云 许静芳 |
| 作者单位： | 1. 华中科技大学计算机学院,武汉430074;中国地质大学计算机学院,武汉430074 2. 华中科技大学计算机学院,武汉,430074 3. 武汉邮电科学研究院虹信技术有限责任公司 新一代光纤通信技术和网络国家重点实验室 武汉 430074 |
| 基金项目： | 国家自然科学基金，中国地质大学(武汉)校科研和教改项目 |
| 摘 要： | 移动ad hoc网络是一种新型的移动多跳无线网络.其自身的特征,如网络规模庞大、动态的拓扑结构、有限的计算、通信和存储能力等,使得传统的密钥分配和管理机制无法直接应用于该网络.提出了一种新的适用于移动 ad hoc网络的组密钥协商协议.该协议在环状分层结构上基于多线性映射进行组密钥的协商和分配,使得节点在密钥协商过程中具有低计算开销与低通信开销的优势,较好地解决了在移动ad hoc网络中进行组密钥协商时所遇到的节点能量受限问题,适用于移动ad hoc网络. |
| 关 键 词： | Ad hoc网络 组密钥协商 环状分层 多线性映射 |
Group Key Agreement Protocol Based on Circular Hierarchical for Ad Hoc Networks |
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| ZHANG Li-ping,CUI Guo-hua,YU Zhi-gang,LEI Jian-yun,XU Jing-fang.Group Key Agreement Protocol Based on Circular Hierarchical for Ad Hoc Networks[J].Computer Science,2008,35(10):61-64. | |
| Authors: | ZHANG Li-ping CUI Guo-hua YU Zhi-gang LEI Jian-yun XU Jing-fang |
| Affiliation: | ZHANG Li-ping1,2 CUI Guo-hua1 YU Zhi-gang3 LEI Jian-yun1 XU Jing-fang1(College of Computer Science , Technology,Huazhong University of Science , Technology,Wuhan 430074,China)1(College of Computer Science , Technology,China University of Geosciences,China)2(Wuhan Research Institute of Posts&Telecommunication State Key Laboratory for New Optical Communication Technologies , Networks,China)3 |
| Abstract: | A mobile ad hoc network is a new-style mobile multihop wireless network.Providing a suitable key establishment scheme in mobile ad hoc networks is challenging due to all the characteristics of these networks,such as dynamically changing topology and limitations of power,computation capability and storage resources.A new group key agreement protocol based on circular hierarchical for mobile ad hoc networks was proposed.In this protocol multi-linear map is employed on circular hierarchical structure to establ... |
| Keywords: | Ad hoc networks Group key agreement Circular hierarchical Multi-linear map |
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