Secure Data Fusion in Wireless Multimedia Sensor Networks via Compressed Sensing
The paper proposes a novel secure data fusion strategy based on compressed image sensing and watermarking; namely, the algorithm exploits the sparsity in the image encryption. The approach relies on l1-norm regularization, common in compressive sensing, to enhance the detection of sparsity over wire...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2015-01-01
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Series: | Journal of Sensors |
Online Access: | http://dx.doi.org/10.1155/2015/636297 |