2 publications

• Published Subscription 22 Dec 2015

  A Review on Routing in Delay Tolerant Network

  By Sandeep Gupta, Abishek Mathur

  Abstract: DTN (Delay-Tolerant Networking) is a technique in PC system development that looks into the location, specialized matters in heterogeneous systems that may need consistent system integration. Delay-tolerant networking is possible only on the systems with colossal amounts of nearby stockpiling and internodes data transmission with respect to the expected activity. Use of DTN incorporates vehicular systems and sensor organizes in rural and rustic territories. This paper incorporates the diverse conventions, …

  Published in Journal of Advances in Shell Programming · Vol. 2, Issue 3, 2015 · pp. 16–22 Read article →

• Published Subscription 18 Nov 2015

  Invisible Watermarking on RGB Image with the Combination of 7-DWT and SVD

  By Sandeep Gupta, Neha Agrawal

  Abstract: In this study, we present a powerful watermarking system based on seven level discrete wavelet transform and singular value decomposition for RGB picture where R signifies red color, G indicates green color and B means blue color. It provides improved security and performance in terms of mean square error, peak signal noise ratio, structural similarity matrix, normalized cross correlation and execution time. During the experiment, we increase peak signal noise …

  Published in Journal of Open Source Developments · Vol. 2, Issue 3, 2015 · pp. 12–19 Read article →