S. Panimalar, D. Srinath, Panimalar Institute of Technology, Chennai, Tamilnadu, India.
DOI : 01.0401/ijaict.2015.01.02
International Journal of Advanced Information and Communication Technology
Received On : July 15, 2018
Revised On : August 08, 2018
Accepted On : September 15, 2018
Published On : October 05, 2018
Volume 05, Issue 10
Pages : 961-967
Abstract
Ownership protection and controlling the copies of digital data have become very important issues in Internet-based applications. To solve this reversible watermarking is applied on relational database which is hard to find and robust against malicious attacks. In our proposed approach robust and efficient watermarking scheme is used to provide proof of ownership for the owner of a relational database. For generating watermark bits we use UTC (Coordinated Universal Time). The owner of the Relational Database embeds the watermark data in each selected row (in a numeric attribute) with the objective of having maximum robustness even if an attacker is somehow able to successfully corrupt the watermark in some selected part of the data set, the distortions in the original data are kept within certain limits, to preserve the knowledge contained in the data.
Keywords
Digital Data, UTC, Watermarking.
Cite this article
S. Panimalar, D. Srinath, “Reversible Watermarking Technique Based on Time stamping in Relational Data” INTERNATIONAL JOURNAL OF ADVANCED INFORMATION AND COMMUNICATION TECHNOLOGY, pp.961-967, October 05, 2018.
Copyright
© 2018 S. Panimalar, D. Srinath. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.