A robust blind watermarking scheme for ownership assertion of multi-band satellite images
Joint Authors
Agarwal, Suneeta
Singh, Priyanka
Source
The International Arab Journal of Information Technology
Issue
Vol. 15, Issue 4 (31 Jul. 2018)5 p.
Publisher
Publication Date
2018-07-31
Country of Publication
Jordan
No. of Pages
5
Main Subjects
Information Technology and Computer Science
Abstract EN
Satellite images serve as very reliable sources for crucial information of inaccessible areas which incur high costing in their acquisitions.
Hence, they must reside with their rightful owners as their mishandling may lead to serious consequences.
A robust blind watermarking scheme for multi-band satellite images is proposed in this paper.
Ownership information is embedded into cover image via minimum manipulation of pixel values such that the classification results are not much affected.
Homogeneity analysis of the cover image is performed to chalk out homogeneous sites for embedding of copyright information.
To further enhance the security of the scheme, random chaotic mapping along with convolutional encoding and viterbi decoding and multiple secret keys (four) has been employed.
The robustness of the scheme has been tested against comprehensive set of attacks and evaluated using Normalized Cross Correlation (NCC) and Peak Signal to Noise Ratio (PSNR) metrics.
The comparative results with the other existing state of the art approaches confirm the efficacy of the proposed scheme
American Psychological Association (APA)
Singh, Priyanka& Agarwal, Suneeta. 2018. A robust blind watermarking scheme for ownership assertion of multi-band satellite images. The International Arab Journal of Information Technology،Vol. 15, no. 4.
https://search.emarefa.net/detail/BIM-839060
Modern Language Association (MLA)
Singh, Priyanka& Agarwal, Suneeta. A robust blind watermarking scheme for ownership assertion of multi-band satellite images. The International Arab Journal of Information Technology Vol. 15, no. 4 (Jul. 2018).
https://search.emarefa.net/detail/BIM-839060
American Medical Association (AMA)
Singh, Priyanka& Agarwal, Suneeta. A robust blind watermarking scheme for ownership assertion of multi-band satellite images. The International Arab Journal of Information Technology. 2018. Vol. 15, no. 4.
https://search.emarefa.net/detail/BIM-839060
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-839060