Abstract :-
Multihop wireless networks rely on node cooperation to provide multicast services. The multihop communication offers
increased coverage for such services but also makes them more vulnerable to insider (or Byzantine) attacks coming fromcompromised nodes that behave arbitrarily to disrupt the network. In this work, we identify vulnerabilities of on-demand multicast
routing protocols for multihop wireless networks and discuss the challenges encountered in designing mechanisms to defend againstthem. We propose BSMR, a novel se ....etc

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in unicast networks pinging has its predefined syntax or structure..
but how is it done in multicast netorks that use IGMP(in analogy to ICMP ....etc

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hi, am varsha currently in final year of engineering. Am doing a project on optimal multicast routing in ad hoc networks. kindly provide some details about ring search algorithm and core resolution algorithm. ....etc

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We present a method to compute the delay-constrained multicast routing tree by employing chaotic neural networks. The experimental result shows that the noisy chaotic neural network (NCNN) provides an optimal solution more often compared to the transiently chaotic neural network (TCNN) and the Hopfield neural network (HNN). Furthermore, compared with the bounded shortest multicast algorithm (BSMA), the NCNN is able to find multicast trees with lower cost. ....etc

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Optimal State Allocation for Multicast Communications with Explicit Multicast Forwarding- IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, VOL. 19, NO. 4, - Java

Abstract—
In this paper, we propose a scalable and adaptive multicast forwarding mechanism based on Explicit Multicast (Xcast). This mechanism optimizes the allocation of forwarding states in routers and can be used to improve the scalability of traditional IP multicast and Source-Specific Multicast. Compared with previous work, our mechanism needs fewer routers in ....etc

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Abstract—Multicast routing protocols typically rely on the a priori creation of a multicast tree (or mesh), which requires the individual nodes to maintain state information. In dynamic networks with bursty traffic, where long periods of silence are expected between the bursts of data, this multicast state maintenance adds a large amount of communication, processing, and memory overhead for no benefit to the application. Thus, we have developed a stateless receiver-based multicast (RBMulticast) protocol that simply uses a list of the multicas ....etc

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Secure High-Throughput Multicast Routing in Wireless Mesh Networks



INTRODUCTION
WIRELESS mesh networks (WMNs) emerged as a promising
technology that offers low-cost high-bandwidth
community wireless services. A WMN consists of a set of
stationary wireless routers that form a multihop backbone,
and a set of mobile clients that communicate via the wireless
backbone. Numerous applications envisioned to be deployed
in WMNs, such as webcast, distance learn ....etc

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EFFICIENT MULTICAST ALGORITHMS FOR MULTI-RADIO WIRELESS AD HOC NETWORKS
INTRODUCTION
WIRELESS AD HOC NETWORKS
Wireless ad hoc networks consist of mobile nodes connecting over a shared wireless channel. A wireless ad hoc network is a decentralized wireless network. The network is ad hoc because it does not rely on a preexisting infrastructure.
MULTICAST
Multicast provide efficient data distribution among a group of nodes. In wireless ad hoc networks, multicast algorithms are designed to be energy effi ....etc

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Presented By:

Reza Curtmola, Student Member, IEEE, and Cristina Nita-Rotaru, Senior Member, IEEE

Abstract—
Multihop wireless networks rely on node cooperation to provide multicast services. The multihop communication offers increased coverage for such services but also makes them more vulnerable to insider (or Byzantine) attacks coming from compromised nodes that behave arbitrarily to disrupt the network. In this work, we identify vulnerabilities of on-demand multicast routing protocols for multihop wireless networks and ....etc

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hi
i am suresh,doing m.tech. i want to do project on multicast routing in multihop wireless networks............
actually i am study this paper BSMR: Byzantine-Resilient Secure Multicast Routing in Multihop Wireless Networks....in this they didn't mention any future enhancements ............could u help me .

if u have code regarding this in NS2 simulator send those code..........

thank you. ....etc

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