Department of Computer Science, North Carolina State University, 890 Oval Dr., Raleigh, NC 27614, USA.
Sensors (Basel). 2010;10(4):3626-40. doi: 10.3390/s100403626. Epub 2010 Apr 12.
To successfully realize the ubiquitous network environment including home automation or industrial control systems, it is important to be able to resist a jamming attack. This has recently been considered as an extremely threatening attack because it can collapse the entire network, despite the existence of basic security protocols such as encryption and authentication. In this paper, we present a method of jamming attack tolerant routing using multiple paths based on zones. The proposed scheme divides the network into zones, and manages the candidate forward nodes of neighbor zones. After detecting an attack, detour nodes decide zones for rerouting, and detour packets destined for victim nodes through forward nodes in the decided zones. Simulation results show that our scheme increases the PDR (Packet Delivery Ratio) and decreases the delay significantly in comparison with rerouting by a general routing protocol on sensor networks, AODV (Ad hoc On Demand Distance Vector), and a conventional JAM (Jammed Area Mapping) service with one reroute.
为了成功实现包括家庭自动化或工业控制系统在内的无处不在的网络环境,能够抵抗干扰攻击是很重要的。由于这种攻击可以使整个网络瘫痪,因此最近被认为是一种极其威胁的攻击,尽管存在加密和认证等基本安全协议。在本文中,我们提出了一种基于区域的使用多条路径的抗干扰攻击容忍路由方法。所提出的方案将网络划分为区域,并管理相邻区域的候选前向节点。在检测到攻击后,迂回节点决定重路由的区域,并通过所决定区域中的前向节点将目的是受害节点的数据包迂回。仿真结果表明,与传感器网络中的一般路由协议 AODV(按需距离矢量路由协议)以及具有一次重路由的传统 JAM(干扰区域映射)服务相比,我们的方案显著提高了分组投递率 PDR(Packet Delivery Ratio)并降低了延迟。