A Survey on Secret Image Sharing Using Discrete Wavelet Transform Watermarking Technique
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 10
Abstract
Patent safety and verification have become increasingly more important in regular life. The digital watermark is one of the method invented to handle this problem. In this paper, a digitally invisible watermark is inserted in a quick response code image by means of wavelet transform. In the embedding process, a binary image, logo, is converted into a corresponding watermark and then inserted into a selected sub band. The experimental results explained that, for all the cases considered in this paper is more strong to attacks and as such it can serve as a viable patent safety and verification tool.
Authors and Affiliations
Miss. Shabana M. Y. Sheikh, Dr. Varsha Namdeo
Keywords
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