Gödelization and SVD Based Image Watermarking under Wavelet Domain

Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 199)

Abstract

In this digital era, with the ever growing size of multimedia database and digital media, there is a need for designing of robust methods to enhance the security of multimedia data against various attacks. One such popular technique is digital watermarking, and in this paper two different approaches for multimedia data hiding and copyright protection are implemented. Gödelization and Singular Value Decomposition techniques under frequency domain are implemented and compared.

Keywords

Wavelets Watermarking Gödelization Alphabetic Coding SVD 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Department of Computer Science EngineeringGitam UniversityVisakhapatnamIndia
  2. 2.Department of Computer Science and Systems EngineeringAUCE(A), Andhra UniversityVisakhapatnamIndia

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