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It is being envisaged that a wide variety of applications can be running on vehicular ad hoc networks (VANETs) in the near future. The coexistence of these applications suggests that they will be competing for the use of the wireless medium. That easily leads to severe congestion and even “hotspot” problem in high traffic density urban areas, and results in the failure of time-critical applications...
The selection of routes is an important issue in wireless networks when network coding is used. Existing researches formulated network-coding-aware routing as a linear optimization program. However, deploying such method in real wireless networks is impractical. To solve this issue, in this paper, a practical network-coding-aware routing protocol is proposed for unicast sessions in wireless networks...
The black hole attack is one of the security attacks that occur in Mobile Ad-hoc Networks (MANETs). In the attack, a malicious node exploits the routing protocol to advertise itself as having the shortest path to the node whose data packets it wants to intercept. In this paper, the black hole problem is addressed. An authentication mechanism, based on the hash function, the Message Authentication...
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