A block-based division reversible data hiding method in encrypted images

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Due to the increased digital media on the Internet, data security and privacy protection issue have attracted the attention of data communication. Data hiding has become a topic of considerable importance. Nowadays, a new challenge consists of reversible data hiding in the encrypted image because of the correlations of local pixels that are destroyed in an encrypted image; it is difficult to embed secret messages in encrypted images using the difference of neighboring pixels. In this paper, the proposed method uses a block-based division mask and a new encrypted method based on the logistic map and an additive homomorphism to embed data in an encrypted image by histogram shifting technique. Our experimental results show that the proposed method achieves a higher payload than other works and is more immune to attack upon the cryptosystem.

Original languageEnglish
Article number308
JournalSymmetry
Volume9
Issue number12
DOIs
Publication statusPublished - 2017 Dec 1

Fingerprint

Data Hiding
division
Division
Pixels
Digital storage
Data privacy
Security of data
Cryptography
Logistics
Masks
Pixel
pixels
Internet
privacy
Data Security
Privacy Protection
Logistic map
Data Communication
Communication
logistics

All Science Journal Classification (ASJC) codes

  • Computer Science (miscellaneous)
  • Chemistry (miscellaneous)
  • Mathematics(all)
  • Physics and Astronomy (miscellaneous)

Cite this

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A block-based division reversible data hiding method in encrypted images. / Liu, Wei Liang; Leng, Hui-Shih; Huang, Chuan-Kuei; Chen, Dyi-Cheng.

In: Symmetry, Vol. 9, No. 12, 308, 01.12.2017.

Research output: Contribution to journalArticle

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