Abstract
A secure image transmission mechanism is necessary when malicious intruders intend to access and modify content delivery over wireless networks. To assure data integrity, authentication is required for multimedia data delivered over wireless image sensor networks. Watermarking technique is an effective vehicle to assert and assure the image data authentications. There have been recent works reported on watermarking, but few with the consideration of energy cost in terms of the data communication and processing, which is a key constraint to many embedded systems and wireless sensor networks. Most watermarking systems only target at minimizing watermarked image distortion and increasing robustness at the source coding site for lossy image processing. The watermarked image distortion caused by error-prone wireless environments during transmission has not been fully considered. In this paper, an innovative energy-aware adaptive watermarking scheme for real-time image delivery is proposed in wireless multimedia sensor networks. This new scheme allocates network resource to protect the watermarked image transmission while embedding watermark coding redundancies into the images. Dynamic watermark thresholds are applied to be adaptive to the network condition (packet loss ratio) and the inter-frame correlation is exploited to reduce processing delay. The simulation results show that the proposed adaptive watermark system can achieve considerable energy efficiency and assure the data integrity.
| Original language | English |
|---|---|
| Title of host publication | ICC 2008 - IEEE International Conference on Communications, Proceedings |
| Pages | 1479-1483 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2008 Sep 12 |
| Event | IEEE International Conference on Communications, ICC 2008 - Beijing, China Duration: 2008 May 19 → 2008 May 23 |
Publication series
| Name | IEEE International Conference on Communications |
|---|---|
| ISSN (Print) | 0536-1486 |
Other
| Other | IEEE International Conference on Communications, ICC 2008 |
|---|---|
| Country | China |
| City | Beijing |
| Period | 08-05-19 → 08-05-23 |
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All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Electrical and Electronic Engineering
Cite this
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Energy-aware adaptive watermarking for real-time image delivery in wireless sensor networks. / Wang, Honggang; Peng, Dongming; Wang, Wei; Sharif, Hamid; Chen, Hsiao-Hwa.
ICC 2008 - IEEE International Conference on Communications, Proceedings. 2008. p. 1479-1483 4533322 (IEEE International Conference on Communications).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Energy-aware adaptive watermarking for real-time image delivery in wireless sensor networks
AU - Wang, Honggang
AU - Peng, Dongming
AU - Wang, Wei
AU - Sharif, Hamid
AU - Chen, Hsiao-Hwa
PY - 2008/9/12
Y1 - 2008/9/12
N2 - A secure image transmission mechanism is necessary when malicious intruders intend to access and modify content delivery over wireless networks. To assure data integrity, authentication is required for multimedia data delivered over wireless image sensor networks. Watermarking technique is an effective vehicle to assert and assure the image data authentications. There have been recent works reported on watermarking, but few with the consideration of energy cost in terms of the data communication and processing, which is a key constraint to many embedded systems and wireless sensor networks. Most watermarking systems only target at minimizing watermarked image distortion and increasing robustness at the source coding site for lossy image processing. The watermarked image distortion caused by error-prone wireless environments during transmission has not been fully considered. In this paper, an innovative energy-aware adaptive watermarking scheme for real-time image delivery is proposed in wireless multimedia sensor networks. This new scheme allocates network resource to protect the watermarked image transmission while embedding watermark coding redundancies into the images. Dynamic watermark thresholds are applied to be adaptive to the network condition (packet loss ratio) and the inter-frame correlation is exploited to reduce processing delay. The simulation results show that the proposed adaptive watermark system can achieve considerable energy efficiency and assure the data integrity.
AB - A secure image transmission mechanism is necessary when malicious intruders intend to access and modify content delivery over wireless networks. To assure data integrity, authentication is required for multimedia data delivered over wireless image sensor networks. Watermarking technique is an effective vehicle to assert and assure the image data authentications. There have been recent works reported on watermarking, but few with the consideration of energy cost in terms of the data communication and processing, which is a key constraint to many embedded systems and wireless sensor networks. Most watermarking systems only target at minimizing watermarked image distortion and increasing robustness at the source coding site for lossy image processing. The watermarked image distortion caused by error-prone wireless environments during transmission has not been fully considered. In this paper, an innovative energy-aware adaptive watermarking scheme for real-time image delivery is proposed in wireless multimedia sensor networks. This new scheme allocates network resource to protect the watermarked image transmission while embedding watermark coding redundancies into the images. Dynamic watermark thresholds are applied to be adaptive to the network condition (packet loss ratio) and the inter-frame correlation is exploited to reduce processing delay. The simulation results show that the proposed adaptive watermark system can achieve considerable energy efficiency and assure the data integrity.
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U2 - 10.1109/ICC.2008.286
DO - 10.1109/ICC.2008.286
M3 - Conference contribution
SN - 9781424420742
T3 - IEEE International Conference on Communications
SP - 1479
EP - 1483
BT - ICC 2008 - IEEE International Conference on Communications, Proceedings
ER -