An Enhanced and Hybrid Approach on Digital Watermarking

Author

Kaushik, Akhil ; Yadav, Kuldeep

Author_Institution

CSE, T.I. T&S Bhiwani, Bhiwani, India

fYear

2013

fDate

21-23 Dec. 2013

Firstpage

463

Lastpage

466

Abstract

With the growth of new technologies, usage of internet and world wide web, it is becoming imperative day by day to protect the digital data from various kinds of unauthorized attacks. It has become mandatory to provide copyright protection to the digital data. In this work a new and hybrid algorithm is proposed to provide better security to the digital image. A watermark image is added into the original image using the concept of Discrete Cosine Transformation (DCT), Singular Value Decomposition (SVD) and artificial neural network. PSNR (Peak signal to noise ratio) value is used to analyze the results.

Keywords

Internet; discrete cosine transforms; image watermarking; neural nets; singular value decomposition; DCT; Internet; PSNR; SVD; World Wide Web; artificial neural network; copyright protection; digital data; digital image; digital watermarking; discrete cosine transformation; hybrid algorithm; hybrid approach; peak signal to noise ratio value; singular value decomposition; unauthorized attacks; watermark image; Digital images; Discrete cosine transforms; Discrete wavelet transforms; Frequency-domain analysis; PSNR; Watermarking; Artificial neural network; DCT; PSNR; SVD;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Intelligence and Research Advancement (ICMIRA), 2013 International Conference on

Conference_Location

Katra

Type

conf

DOI

10.1109/ICMIRA.2013.98

Filename

6918875