Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Conference Papers Conference Paper Faculty Publications- Conference Papers Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Encryption of motion vector based compressed video data Subject The topic of the resource Accordion matrix; CR; Motion compensation; Motion estimation; Motion vector; MSE; PSNR; Run-length coding Description An account of the resource Enormous size of video data for natural scene and objects is a burden, threat for practical applications and thus there is a strong requirement of compression and encryption of video data. The proposed encryption technique considers motion vector components of the compressed video data and conceals them for their protection. Since the motion vectors exhibit redundancies, further reduction of these redundancies are removed through run-length coding prior to the application of encryption operation. For this, the motion vectors are represented in terms of ordered pair (val, run) corresponding to the motion components along the row and column dimensions, where val represents value of the motion vector while run represents the length of repetition of val. However, an adjustment for having maximal run is made by merging the smaller run value. Eventually we encrypted the val components using knapsack algorithm before sending them to the receiver. The method has been formulated, implemented and executed on real video data. The proposed method has also been evaluated on the basis of some performance measures namely PSNR, MSE, SSIM and the results are found to be satisfactory. Springer International Publishing Switzerland 2016. Creator An entity primarily responsible for making the resource Mishra M.K.; Mukhopadhyay S.; Biswas G.P. Source A related resource from which the described resource is derived Smart Innovation, Systems and Technologies, Vol-51, pp. 349-357. Publisher An entity responsible for making the resource available Springer Science and Business Media Deutschland GmbH Date A point or period of time associated with an event in the lifecycle of the resource 2016-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/978-3-319-30927-9_34" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/978-3-319-30927-9_34</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-84969248507&amp;doi=10.1007%2F978-3-319-30927-9_34&amp;partnerID=40&amp;md5=2869f18c5803e884a14c4f9863ae5bfd" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-84969248507&amp;doi=10.1007%2f978-3-319-30927-9_34&amp;partnerID=40&amp;md5=2869f18c5803e884a14c4f9863ae5bfd</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 21903018; ISBN: 978-331930926-2 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Conference paper Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Mishra M.K., Department of Computer Science, Christ University, Bangalore, 560029, India, Department of CSE, Indian School of Mines, Dhanbad, 826004, Jharkhand, India; Mukhopadhyay S., Department of Computer Science, Christ University, Bangalore, 560029, India, Department of CSE, Indian School of Mines, Dhanbad, 826004, Jharkhand, India; Biswas G.P., Department of Computer Science, Christ University, Bangalore, 560029, India, Department of CSE, Indian School of Mines, Dhanbad, 826004, Jharkhand, India