Digital Watermarking Techniques: A Survey

Authors

  • Khushbu Sahu Department of Electronics & Telecommunication, Shri Shankaracharya Technical Campus
  • Utkarsh Sharma Department of Electronics & Telecommunication, Shri Shankaracharya Technical Campus

Keywords:

Discrete cosine transform, Digital watermarking, Discrete wavelet transform, Multi-purpose blind watermarking algorithm

Abstract

In today’s situation because the technology is advancing, therefore exponentially threats of cyber crimes are
also increasing. So, to protect our contents from these threats we'd like Digital watermarking. Here, we are going to
study concerning the Digital Watermarking. We are going to watermark a color image into a host image. For color
digital image a multipurpose blind watermarking algorithm based on discrete wavelet transform (DWT) and discrete
cosine transform (DCT) is projected in maintenance with the need of multipurpose blind watermarking algorithm. The
most important objective is to be told regarding different kinds of watermarking techniqu es, which may be utilized in
day-after-day lives. In today’s scenario because the technology is advancing with time, therefore exponentially threats of
cyber crimes are also increasing alarmingly. So, to protect our contents from these threats we'd like Di gital
watermarking. Digital watermarking applications are copyright protection, authentication and security.

Published

2015-04-25

How to Cite

Khushbu Sahu, & Utkarsh Sharma. (2015). Digital Watermarking Techniques: A Survey. International Journal of Advance Engineering and Research Development (IJAERD), 2(4), 389–393. Retrieved from https://ijaerd.com/index.php/IJAERD/article/view/649