Imran, N., Seet, B.-C. and Fong, A. C. M. (2014) A semi-oblivious energy-aware adaptive watermarking for wireless image sensor networks. Multimedia Systems, 20(3), pp. 311-326. (doi: 10.1007/s00530-013-0320-6)
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Publisher's URL: http://dx.doi.org/10.1007/s00530-013-0320-6
Abstract
In this paper, we propose a semi-oblivious energy-aware adaptive watermarking scheme for wireless image sensor networks, which considered key characteristics such as the embedding capacity, security, imperceptibility, computation, and communication energy requirements. We evaluated the distortion in cover image due to watermark redundancies, the number of embedding locations with respect to two channel adaptive parameters, and the impact of compression of cover image on the correctness of extracted watermark. In addition, we investigated the robustness of the scheme against statistical analysis attacks. The results have shown that the proposed scheme has sufficient capacity to embed redundant watermarks in the cover image in an imperceptible manner with reasonably low distortion. The scheme is also considered relatively robust against collusion and middleman attacks.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Fong, Dr Alvis Cheuk Min |
Authors: | Imran, N., Seet, B.-C., and Fong, A. C. M. |
Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
College/School: | College of Science and Engineering > School of Computing Science |
Journal Name: | Multimedia Systems |
Publisher: | Springer Verlag |
ISSN: | 0942-4962 |
ISSN (Online): | 1432-1882 |
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