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People with vision impairment have different perception and spatial cognition as compared to the sighted people. Blind pedestrians primarily rely on auditory, olfactory, or tactile feedback to determine spatial location and find their way. They generally have difficulty crossing intersections due to lack of traffic information at intersections. Among the(More)
The advent of wireless networks has brought a new set of security issues with it. The most feared of these is a jamming based attack. This is because with the existing network architecture, there is very little that can be done to overcome a jamming attack. In this paper we propose a pre-emptive detection strategy using honeynodes and a response mechanism(More)
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