3 Citations (Scopus)

Abstract

Security plays a vital role in business. To improve security, hiding secret data in an image can be employed when sending it in an electronic form. Some images are sensitive to modification, such as military and medical images. Thus, reversible data hiding needs to be utilized to prevent permanent distortion. We employ difference expansion, modulus function, and reduced difference expansion to conceal secret data into an image. Unlike previous methods, our scheme can conceal data in any block with any difference pixel value as long as they do not cause underflow or overflow. The result shows that this proposed method can increase the performance, especially the capacity of the payload. As the trade-off, the quality decreases, depending on the cover being used.

Original languageEnglish
Title of host publicationProceedings of 2019 International Conference on Information and Communication Technology and Systems, ICTS 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages146-151
Number of pages6
ISBN (Electronic)9781728121338
DOIs
Publication statusPublished - Jul 2019
Event12th International Conference on Information and Communication Technology and Systems, ICTS 2019 - Surabaya, Indonesia
Duration: 18 Jul 2019 → …

Publication series

NameProceedings of 2019 International Conference on Information and Communication Technology and Systems, ICTS 2019

Conference

Conference12th International Conference on Information and Communication Technology and Systems, ICTS 2019
Country/TerritoryIndonesia
CitySurabaya
Period18/07/19 → …

Keywords

  • Data hiding
  • Data protection
  • Data security
  • Difference expansion
  • Modulus function

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