Communication Protocols for Privacy -Preservance in Location Based Services in Mobile Networks

Provided by: International Journal on Computer Science and Technology (IJCST)
Topic: Networking
Format: PDF
In mobile networks, about the Location Information is an important parameter. An increasing number of ad hoc networking protocols and location-aware services require that mobile nodes learn the position of their neighbors. However, such a process can be easily disrupted by adversarial nodes. In absence of a priori trusted nodes, the discovery and verification of neighbor positions presents challenges that have been scarcely investigated in the literature. In this paper, the authors address this open issue by proposing a fully distributed cooperative solution that is robust against independent and colluding adversaries, and can be impaired only by an overwhelming presence of adversaries.

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