Satellite interference detection using real-time watermarking technique for SMS

Chuen Ching Wang, Yih Chuan Lin, Shu Chung Yi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

An effective and real-time technique called "Detection-Prevention- Geolocation (DPG)" system is developed to provide capabilities of detection, prevention and location for a satellite monitoring system (SMS). The proposed mechanism mainly includes three functions: detection, prevention and location. In detection component, to provide the video sequence authentication, the authorized code including time stamp, copyright number and secret code are used as watermark to be embedded into the video sequence of MPEG-2 streams. Then the watermarked signals are transmitted through the transponder of satellite and relayed to the receiver of monitoring station. Thus, the monitoring station can detect the watermark signal from watermarked signals to authenticate the video contents. Should the watermarked signal has no authorized right, the illegal use will be easily detected by the watermarking algorithm, and thus the SMS makes a control signal to suspend the transponder operation for limiting the illegal content to broadcast for the public broadcasting network. Meanwhile, the geolocater will be driven to locate the source of deliberate interference. The bearing of terrestrial satellite, therefore, can be determined using the position technique such as Twiddle-Satellite-Location method. Consequently, the DPG system can provide the defense ability for the satellite monitoring system.

Original languageEnglish
Title of host publicationProceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005
Pages238-241
Number of pages4
Publication statusPublished - 2005 Dec 1
Event3rd International Conference on Information Technology and Applications, ICITA 2005 - Sydney, Australia
Duration: 2005 Jul 42005 Jul 7

Publication series

NameProceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005
VolumeII

Other

Other3rd International Conference on Information Technology and Applications, ICITA 2005
CountryAustralia
CitySydney
Period05-07-0405-07-07

Fingerprint

Watermarking
Satellites
Monitoring
Transponders
Bearings (structural)
Broadcasting
Authentication

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Wang, C. C., Lin, Y. C., & Yi, S. C. (2005). Satellite interference detection using real-time watermarking technique for SMS. In Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005 (pp. 238-241). [1488962] (Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005; Vol. II).
Wang, Chuen Ching ; Lin, Yih Chuan ; Yi, Shu Chung. / Satellite interference detection using real-time watermarking technique for SMS. Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005. 2005. pp. 238-241 (Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005).
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Wang, CC, Lin, YC & Yi, SC 2005, Satellite interference detection using real-time watermarking technique for SMS. in Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005., 1488962, Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005, vol. II, pp. 238-241, 3rd International Conference on Information Technology and Applications, ICITA 2005, Sydney, Australia, 05-07-04.

Satellite interference detection using real-time watermarking technique for SMS. / Wang, Chuen Ching; Lin, Yih Chuan; Yi, Shu Chung.

Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005. 2005. p. 238-241 1488962 (Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005; Vol. II).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Wang CC, Lin YC, Yi SC. Satellite interference detection using real-time watermarking technique for SMS. In Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005. 2005. p. 238-241. 1488962. (Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005).