Earticle

초록

영어

In recent years, internet revolution resulted in an explosive growth in multimedia applications. Hence, concern about assurance of ownership rights has been mounting. In this paper, three public image watermarking techniques are proposed. The first one, called Single Watermark Embedding (SWE), uses the concept of Visual Cryptography (VC) to embed a watermark into a digital image. The second one, called Multiple Watermarks Embedding (MWE) extends SWE to embed multiple watermarks simultaneously in the same host image. Finally, Iterative Watermark Embedding (IWE) embeds the same binary watermark iteratively in different positions of the host image, to improve the robustness. Experimental results show that the proposed techniques satisfies all the properties of digital watermarking such as invisibility, security, capacity, low computational complexity and is robust to wide range of attacks.

목차

Abstract
 1. Introduction
 2. A (2, 2) visual cryptography
 3. Single watermark embedding (SWE)
  3.1. Embedding algorithm
  3.2. Extraction algorithm
  3.3. Security analysis
 4. Multiple watermarks embedding (MWE)
 5. Iterative watermark embedding (IWE)
 6. Experimental results
 7. Conclusions
 8. References

키워드

저자

• B Surekha [ Associate Professor, Department of ECE, TRR College of Engineering, Patancheru, Hyderabad, Andhra Pradesh ]
• Dr GN Swamy [ Professor & HOD, Department of ECE, Gudlavalleru Engineering College, Gudlavalleru, Krishna District, Andhra Pradesh ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Security and Its Applications

• 간기

  격월간

• pISSN

  1738-9976

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605