摘要
移动Ad hoc网络是由一组移动终端组成的无线多跳自治系统,具有无中心、自组织、多跳路由、动态拓扑结构等特点。尽管有带宽受限等缺点,但无线Ad hoc网络具备灵活机动、组网迅速的优势,在军事通信、民用通信和各种临时通信中具有广阔的应用前景。近来其路由技术、QoS、安全性问题,尤其是路由协议的安全成为研究的热点。介绍了针对其路由协议的攻击,重点分析比较了典型的移动Ad hoc网络安全路由协议,最后指出下一步研究的方向。
Mobile Ad hoe network （MANET） is a collection of mobile nodes, these nodes self- organized into a multi- hop wireless network. It has the characteristics of no per- existing infrastructure, self- organization, multi - hop and dynamic topological. Although it has the disadvantage of limited bandwidth , it plays an important role in military communication, civil communication and temporary communication. Recently, their muting, QoS, safety, especially in the muting protocol security has become a hot spot. Introduced common attacks on the muting protocols. Then focus on the analysis and comparison of typical secure mobile Ad hoe network muting protocol. Finally concluded the next step in the direction.
出处
《计算机技术与发展》
2008年第7期24-28,共5页
Computer Technology and Development
