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In multi hop wireless networks, the mobile nodes perform routing to relay the packets of other nodes. But selfish nodes do not relay other nodes' packets to save their limited resources. It greatly affect the network throughput and performance. Credits are used to stimulate the selfish nodes' cooperation in incentive protocols. But the existing protocols use heavyweight public-key cryptographic operations...
Cooperation among nodes is vital in wireless networks since in such networks nodes depend on each other for routing packets. However, cooperation in such operations consumes nodes recourses such as battery and bandwidth. Therefore, it is necessary to design incentive mechanisms to enforce nodes to forward packets when the source and destination of the packet are other nodes. We study routing in wireless...
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