Wireless networks that are decentralized and communicate without using existing infrastructure are known as mobile ad-hoc networks. The most common sorts of threats and attacks can affect MANETs. Therefore, it is advised to utilize intrusion detection, which controls the system to detect additional security issues. Monitoring is essential to avoid attacks and provide extra protection against unauthorized access. Although the current solutions have been designed to defeat the attack nodes, they still require additional hardware, have considerable delivery delays, do not offer high throughput or packet delivery ratios, or do not do so without using more energy. The capability of a mobile node to forward packets, which is dependent on the platform's life quality, may be impacted by the absence of the network node power source. We developed the Safe Routing Approach (SRA), which uses behaviour analysis to track and monitor attackers who discard packets during the route discovery process. The attacking node recognition system is made for irregular routing node detection to protect the controller network's usual properties from becoming recognized as an attack node. The suggested method examines the nearby attack nodes and conceals the trusted node in the routing pathway. The path is instantly assigned after the initial discovery of trust nodes based on each node's strength value. It extends the network's life span and reduces packet loss. In terms of Packet Delivery Ratio (PDR), energy consumption, network performance, and detection of attack nodes, the suggested approach is contrasted with AIS, ZIDS, and Improved AODV. The findings demonstrate that the recommended strategy performs superior in terms of PDR, residual energy, and network throughput.
翻译:移动自组织网络(MANET)是一种去中心化、无需现有基础设施即可通信的无线网络。常见的各类威胁和攻击均可能影响MANET。因此,建议采用入侵检测机制来控制系统以发现额外安全问题。监控对于防范攻击和提供针对未授权访问的额外保护至关重要。尽管现有解决方案旨在击败攻击节点,但它们仍需额外硬件支持、存在显著传输延迟、无法提供高吞吐量或分组投递率,或需消耗更多能量。移动节点转发分组的能力(取决于平台寿命质量)可能因网络节点电源缺失而受到影响。我们开发了安全路由方法(SRA),该方法通过行为分析追踪并监控在路由发现过程中丢弃分组的攻击者。攻击节点识别系统专为异常路由节点检测而设计,以保护控制器网络的常规属性不被误判为攻击节点。所提出的方法检查邻近攻击节点,并在路由路径中隐藏可信节点。在基于各节点强度值首次发现信任节点后,立即分配路径。该方法延长了网络寿命并减少了分组丢失。在分组投递率(PDR)、能耗、网络性能和攻击节点检测方面,所提方法与AIS、ZIDS及改进型AODV进行了对比。结果表明,推荐策略在PDR、剩余能量和网络吞吐量方面表现更优。