Abstract

Mobile Ad-hoc Network (MANET) is a prominent technology in the wireless network in which the mobile nodes operate in a distributed manner and collaborate with each other in order to provide the multi-hop communication between the source and the destination node. Generally, the main assumption considered in the MANET is that each node is a trusted node. However, in a real scenario, there are some unreliable nodes which misbehave and launch the attack in network like black-hole in which the misbehaving nodes attract all the traffic towards itself by giving false information of having a shortest path towards the destination with a very high destination sequence number. In this paper, we discussed different possible nature of the nodes in the network that can lead to the different possible attacks. We have also presented the different classification of the techniques and discussed the merits, drawbacks, and suitability of the various techniques in different scenarios which need to be taken into consideration while designing an efficient protocol.

Graphical Abstract

摘要

移动自组织网络（MANET）是无线网络中的一项杰出技术，在该技术中，移动节点以分布式方式运行并相互协作，以在源节点和目标节点之间提供多跳通信。通常，在MANET中考虑的主要假设是每个节点都是受信任的节点。但是，在实际情况中，存在一些不可靠的节点，它们会像黑洞一样在网络中发生异常行为并发动攻击，其中行为异常的节点会通过提供错误的信息（通过最短的路径到达目的地，从而吸引错误信息）吸引自身的所有流量。高目的地序列号。在本文中，我们讨论了网络中节点的不同可能性质，这些性质可能导致不同的可能攻击。

图形概要