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Broadcast plays an important role in route discovery, source paging and information diffusion for mobile ad hoc networks. Flooding is a simple solution to broadcast, but it may cause high redundancy, contentions and collisions, a phenomenon referred to as broadcast storm. Counter-based and position-based solutions can avoid blind flooding to some extent. However, the uniformity aroused by constant...
Mobile ad hoc networks will often be deployed in environments where the nodes of the networks are unattended and have little or no physical protection against tampering. The nodes of mobile ad hoc networks are thus susceptible to compromise. The networks are particularly vulnerable to denial of service (DoS) attacks launched through compromised nodes or intruders. In this paper, we investigated the...
Wireless Mesh Network (WMN) is an emerging technology that has developed a lot these years. WMN has the feather of self-organization, distributed structure. The main topological characteristic of WMN is that there are only one or several node connecting to the infrastructure network as gateway and all other nodes connect to the gateway through the relay of the neighboring nodes, and then connect with...
Mobile ad hoc networks are often deployed in environments where the nodes of the networks are unattended and have little or no physical protection against tampering. The nodes of mobile ad hoc networks are thus susceptible to compromise. The networks are particularly vulnerable to denial of service (DoS) attacks launched through compromised nodes or intruders. In this paper, we investigated the effects...
Mobile ad hoc networking (MANET) has become an exciting and important technology in recent years. In this paper, we propose a distributed intrusion detection approach based on timed automata. We construct the timed automata by the way of manually abstracting the correct behaviours of the node according to the routing protocol. The monitor nodes can verify every node's behaviour by timed automata,...
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