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Securing communications among a group of nodes in mobile ad hoc networks (MANETs) is challenging due to the lack of trusted infrastructure. Group key management is one of the basic building blocks in securing group communications. A group key is a common secret used in cryptographic algorithms. Group key management involves creating and distributing the common secret for all group members. Change...
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...
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