Conference Papers

Permanent URI for this collectionhttps://idr.nitk.ac.in/handle/123456789/28506

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Author: search.filters.author.Bhat, T.

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    A generic approach to security evaluation for multimedia data
    (Association for Computing Machinery acmhelp@acm.org, 2015) Saha, G.; Bhat, T.; Chandrasekaran, K.
    Beginning with a critical analysis of existing multimedia metrics, this paper builds upon their drawbacks in streaming media by the introduction of alternate metrics, backed by analytical correctness proofs of accuracy and comparative simulation with earlier metrics to justify the improvements made in security judgement techniques.
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    Algorithmic approach for strategic cell tower placement
    (IEEE Computer Society help@computer.org, 2015) Kashyap, R.; Bhuvan, B.M.; Chamarti, S.; Bhat, T.; Jothish, M.; Annappa, B.
    The increasing number of cell phone users and the usage of cell phones in remote areas have demanded the network service providers to increase their coverage and extend it to all places. Cost of placing a cell tower depends on the height and location, and as it can be very expensive, they have to be placed strategically to minimize the cost. The research aims to find a simple implementable algorithm which effectively determines the strategic positions of the cell towers. Given a satellite image and population density, and obtaining topographical information from GIS (Geographic Information Systems), potential tower locations can be determined. Applying the proposed three stage algorithm, out of many potential tower locations only the indispensible and optimal locations can be chosen. In addition, this algorithm helps to find out the optimal height of the tower at a chosen potential tower location. Hence, the proposal will provide cost-effective way for tower placement specifying their optimal position and height to cover any area and population. © 2014 IEEE.
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    An adaptive, fault protected improvisation of ACO based MANET routing
    (Springer Verlag service@springer.de, 2016) Bhat, T.; Saha, G.; Abhishek, V.; Bhattacharya, S.
    In this study we introduce a bit-stuffed Universal addressing scheme which provides compatibility between nodes in a Manet with different addressing schemes without having to make any structural changes to packet formats.We also introduce a breadth first search inspired mechanism to choose a particular path based on forwarding load of the constituent path nodes which in turn reduces the problem of Network Partitioning prevalent in MANETs. We have backed our proposals with suitable experimental justifications. © Springer Science+Business Media Singapore 2016.