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Reversible Integer Wavelet Transform for the Joint of Image Encryption and Watermarking
Author
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-08-17
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In recent years, signal processing in the encrypted domain has attracted considerable research interest, especially embedding watermarking in encrypted image.
In this work, a novel joint of image encryption and watermarking based on reversible integer wavelet transform is proposed.
Firstly, the plain-image is encrypted by chaotic maps and reversible integer wavelet transform.
Then the lossless watermarking is embedded in the encrypted image by reversible integer wavelet transform and histogram modification.
Finally an encrypted image containing watermarking is obtained by the inverse integer wavelet transform.
What is more, the original image and watermarking can be completely recovered by inverse process.
Numerical experimental results and comparing with previous works show that the proposed scheme possesses higher security and embedding capacity than previous works.
It is suitable for protecting the image information.
American Psychological Association (APA)
Wang, Bin. 2015. Reversible Integer Wavelet Transform for the Joint of Image Encryption and Watermarking. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075102
Modern Language Association (MLA)
Wang, Bin. Reversible Integer Wavelet Transform for the Joint of Image Encryption and Watermarking. Mathematical Problems in Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1075102
American Medical Association (AMA)
Wang, Bin. Reversible Integer Wavelet Transform for the Joint of Image Encryption and Watermarking. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075102
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075102