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Security remains as a concern in MANET. In case of multicast MANET it is even more challenging as most of the routing protocols have been proposed assuming that the nodes in MANET behave in a secure manner. In this paper we are outlining a secure novel multicast routing protocol named Secure Hypercube Based Team Multicast Routing Protocol (S-HTMRP) that deals with both multicast routing and packet...
Wireless sensor networks consisting of spatially distributed autonomous devices required to survive in unprotected environments. They are always susceptible to attack by malicious behavior of its routers (nodes) or external enemy nodes which could negatively affect secured routing and QoS and hence, vital wireless multimedia applications. In recent times, a lot of specific severe attacks have been...
Both symmetric and asymmetric key algorithms are used to secure a network. Asymmetric key approach involves greater time complexity and hence prone to higher power consumption. Symmetric key cryptography, on the other hand, involves a key exchange phase. In this paper, we propose an authentication technique for new nodes to an ad-hoc network that would also extract the advantages of both symmetric...
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