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Mobile Ad hoc Network (MANET ) is a collection of independent wireless mobile nodes, which is deployable on the fly. This work addresses the critical problem of key distribution in MANET by mining the traffic in network layer to extract the meta-data patterns and utilize them as tokens in application layer. A simple, fault-tolerant, and scalable approach with no prerequisite is introduced. It explains...
Mitigating misbehavior in mobile ad hoc networks (MANET) requires effective intrusion response systems. In this work, we present an intrusion response scheme that is tailored to support the infrastructure less nature of MANETs. We propose a geographic solution towards excluding misbehaving nodes which is robust against address spoofing from the attacker. In particular, we investigate how an adaptive...
Mobile ad hoc network (MANET) is a promising network paradigm for the future networking. To secure a MANET, we focus on trust management framework, which is intended to cope with misbehavior problem of nodes and stimulate nodes to cooperate with each other. However, there are still many intrinsic problems with the existing trust management frameworks, which remain unsolved, such as frangibility under...
Mobile ad hoc network (MANET) consists of a set of wireless devices such as PDAs and notebooks. In MANET there is no centralized administration as well as base station, so the network topology changes frequently. Group communication in MANET is becoming more important day by day because of increasing popularity of MANET as well as constructing subgroups to support ldquomany-to-manyrdquo communication...
Mobile ad hoc network (MANET) faces serious security threat due to lack of consideration of security in design and inherent weaknesses. Anomaly detection techniques as well as preventive measures are in urgent need to protect ad hoc network. We propose an innovative anomaly detection technique based on temporal analysis of routing activities. Our approach uses data mining techniques to discover the...
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