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An Incentive Compatible two-hop Multi-copy Routing Protocol (ICMRP) is proposed for disruption-tolerant networks (DTNs), which takes both the encounter probability and transmission cost into consideration to defend the misbehaviors of selfish nodes. ICMRP ensures that nodes can maximize their profit when they report their encounter probability and transmission cost honestly. Meanwhile, the protocol...
For safety and privacy protection, nodes participating in ad hoc networks must keep their precise location in secret. When having to report its location (for routing purposes, etc.), a node can report only a cloaking region, a spatial region that contains its current position. Reducing location resolution has a significant impact on the applications that rely on nodes' location information. These...
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