An improved Quad and RDE-based medical data hiding method

Tohari Ahmad, Muhammad Holil, Waskitho Wibisono, I. Royyana Muslim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

37 Citations (Scopus)

Abstract

Difference Exapansion is one of popular reversible steganography methods which can be used for authenticating images. By using this method, the reconstructed image is exactly the same as the original one. However, the stego image generated is relatively different from the original. Based on Quad and RDE methods, we propose an algorithm which can improve the quality of the stego image, in terms of PSNR, in particular. The experimental results show that while the capacity of embedded message is slightly higher, the PSNR is significantly better.

Original languageEnglish
Title of host publicationProceeding - IEEE CYBERNETICSCOM 2013
Subtitle of host publicationIEEE International Conference on Computational Intelligence and Cybernetics
PublisherIEEE Computer Society
Pages141-145
Number of pages5
ISBN (Print)9781467360531
DOIs
Publication statusPublished - 2013
Event2nd IEEE International Conference on Computational Intelligence and Cybernetics, IEEE CYBERNETICSCOM 2013 - Yogyakarta, Indonesia
Duration: 3 Dec 20134 Dec 2013

Publication series

NameProceeding - IEEE CYBERNETICSCOM 2013: IEEE International Conference on Computational Intelligence and Cybernetics

Conference

Conference2nd IEEE International Conference on Computational Intelligence and Cybernetics, IEEE CYBERNETICSCOM 2013
Country/TerritoryIndonesia
CityYogyakarta
Period3/12/134/12/13

Keywords

  • data hiding
  • security
  • steganography medical image

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