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With the growth of the Internet services, Voice over IP (VoIP) has been playing a key role in cutting the costs of telephone calls. It can be seen that since the demand of VoIP over wireless network is growing, the use of VoIP over Mobile Ad-hoc NETwork (MANET) is expected to grow as well. The authors have identified some of the challenging issues to ensure robust and secure voice communication over MANET. In this paper, they depict a framework for secure voice transmission over multipath wireless mobile ad-hoc network. They also propose an efficient traffic allocation approach for multipath wireless Mobile Ad-hoc NETwork in order to deliver real-time traffic over it. They conduct series of simulations to evaluate such a framework through different performance metrics.
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