Digital Image Authentication by DCT and RPM Based Watermarking

Kuldeep Singh, Prof. Ashish Mishra
<span title="">2016</span> <i title="IOSR Journals"> <a target="_blank" rel="noopener" href="" style="color: black;">IOSR Journal of Engineering</a> </i> &nbsp;
Digital watermarking has been proposed as a viable clarification to the necessity of copyright protection and authentication of multimedia system information in a networked environment, since it makes possible to identify the author, owner, distributor or approved client of a document. This paper elaborates quality of discrete cosine transform for image watermarking, DCT based image watermarking technique, classification and analysis of discrete cosine transform primarily based watermarking
more &raquo; ... niques. Discrete cosine transform and wavelet based mostly image watermarking ways that. It'll be useful for researchers to implement effective image watermarking methodology .the propose algorithmic program to supply information privacy and additional authentication. Watermark embedding into host image. Propose algorithmic program also have good performance in hardiness, reliable and computing complexity.
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="">doi:10.9790/3021-068013544</a> <a target="_blank" rel="external noopener" href="">fatcat:7d4pdwf2knc37b7vdutporndfu</a> </span>
<a target="_blank" rel="noopener" href="" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href=""> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / </button> </a>