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| Adhoc多信道技术及安全性分析 | |
| 引用本文： | 赵传信,王汝传,黄海平. Adhoc多信道技术及安全性分析[J]. 信息安全与通信保密, 2009, 0(8): 224-227 |
| 作者姓名： | 赵传信 王汝传 黄海平 |
| 作者单位： | 1. 安徽师范大学,数学计算机学院,安徽,芜湖,241000;苏州大学,计算机学院,江苏,苏州,215006 2. 南京邮电大学,计算机学院,江苏,南京,210003;苏州大学,计算机学院,江苏,苏州,215006 |
| 基金项目： | 保密通信国防科技重点实验室项目 |
| 摘 要： | 无线网络中多信道技术是解决无线相干性，提高网络容量的有效技术。以单接口多信道为分析对象，对多信道协议进行分类并分析各类的优缺点。根据不同分类的多信道技术分析其存在的安全性问题，进一步提出针对多信道MAC协议特有的攻击行为，通过实验显示该攻击可以对多信道网络性能带来明显的负面效果。 |
| 关 键 词： | 多信道 攻击 虚拟占用信道 Ad hoc |
Analysis of Wireless Ad hoc Multi-channel and Security |
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| ZHAO Chuan-xin,WANG Ru-chuan,HUANG Hai-ping. Analysis of Wireless Ad hoc Multi-channel and Security[J]. China Information Security, 2009, 0(8): 224-227 | |
| Authors: | ZHAO Chuan-xin WANG Ru-chuan HUANG Hai-ping |
| Affiliation: | ZHAO Chuan-xin, WANG Ru-chuan, HUANG Hai- ping (1.College of Computer Nanjing University of Posts and Telecommunications, Nanjing Jiangsu 210003, China ;2.School of Mathematics and Computer Science, Anhui Normal University, Wuhu Anhui 241000, China ;3.School of Computer Science and Technology, Soochow University, Suzhou Jiangsu 215006, China) |
| Abstract: | Multi-channel in wireless network could improve the capability for decreasing interference and raising capacity. In this paper, the multi-channel technology is analyzed, and the multi-channel protocols are classified into three sorts, their virtues and shortcomings are discussed. There still exist security vulnerabilities for different multi-channel MAC, and the new attack on multi channel MAC through control packet is proposed. Simulation and experimental results indicate that the impact of the attacks on the network could bring obvious decrease to the multi-channel network performance. |
| Keywords: | Ad hoc |
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