Copyright protection for digital image in wireless sensor network

Authors:
Pingping Yu;Suying Yao;Jiangtao Xu;Yu Zhang;Ye Chang
Affiliations:
School of Electronic and Information Engineering, Tianjin University, Tianjin, China;School of Electronic and Information Engineering, Tianjin University, Tianjin, China;School of Electronic and Information Engineering, Tianjin University, Tianjin, China;School of Electronic and Information Engineering, Tianjin University, Tianjin, China;School of Electronic and Information Engineering, Tianjin University, Tianjin, China
Venue:
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Year:
2009

Citing 6
Cited 1

MiniSec: a secure sensor network communication architecture

Proceedings of the 6th international conference on Information processing in sensor networks
Invisible watermarking based on creation and robust insertion-extraction of image adaptive watermarks

ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Copyright Protection in Wireless Sensor Networks by Watermarking

IIH-MSP '08 Proceedings of the 2008 International Conference on Intelligent Information Hiding and Multimedia Signal Processing
Digital Image Watermarking: An Overview

ICMCS '99 Proceedings of the IEEE International Conference on Multimedia Computing and Systems - Volume 2
Analysis and design of watermarking algorithms for improved resistance to compression

IEEE Transactions on Image Processing
Multipurpose image watermarking algorithm based on multistage vector quantization

IEEE Transactions on Image Processing

Watermarking technique for wireless multimedia sensor networks: a state of the art

Proceedings of the CUBE International Information Technology Conference

Quantified Score

Hi-index	0.00

Visualization

Abstract

In wireless sensor network (WSN), digital image data are transported in uncontrolled and possibly hostile environment. Thus, copyright protection has drawn much attention in behalf of the originators of the sensing data in wireless transmission. Traditional security schemes are computationally expensive, because they introduce overhead which shortens the life of the image sensors. In comparison with traditional security techniques, watermark schemes are usually light weight and do not require extensive computing and power resources. Thus they can be attractive options for wireless sensor applications. According to the feature of DCT coefficients, this paper proposes a real-time robust watermark algorithm whose coefficients are obtained through experiments. To make the watermark more robust, we embed the watermark into the low-frequency coefficients of DCT. Experimental results show that this algorithm is real-time, imperceptible and robust, thereby it can satisfy with the wireless network transmission requirements.