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The integration of different technologies with different capabilities and functionalities is an extremely complex task and involves issues at all the layers of the protocol stack. The authors envision an architecture for state-of-the-art heterogeneous multi-hop networks.
WSNs have become increasing one of the most promising and interesting area over the past few years. The various potential applications in WSNs dictate that they should be secure. Intrusion detection is a mechanism to detect inappropriate and incorrect attackers in WSNs. In this paper we present a mathematical analytical model to find the probability of(More)
—In this paper, we propose an improved image dehazing algorithm using dark channel prior and Multi-Scale Retinex. Main improvement lies in automatic and fast acquisition of transmission map of the scene. We implement the Multi-scale Retinex algorithm on the luminance component in YCbCr space, obtain a pseudo transmission map whose function is similar to the(More)