Title | ||
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Information Hiding for Public Address Audio Signal using FH/FSK Spread-spectrum Scheme |
Abstract | ||
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We present a novel application and technology for hid- ing the messages into the emergency public address audio signals. In the emergent situation such as disaster, the public ad- dress siren is very effective way to notify the urgency of dis- aster to residents and supporting staffs. The people can es- timate the direction of the disaster spot or distance from the spot by hearing and seeing the siren car's moving on the way. However, the people in house or vehicle often cannot hear the notifications. Our study helps them to receive the notifications embedded into the public address siren such a scene. Moreover, the supporting staffs, who work outside, can receive the information about the helps from the siren on the way. To realize our aims, high resistancy of data transmis- sion under outside noisy environment and high acceptance to receive from the moving signal sources are necessary. In this paper, we propose a public address information hiding (PAIH) using FH/FSK spread-spectrum scheme and evalu- ate its performance with the computer simulations. |
Year | DOI | Venue |
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2007 | 10.1109/IIHMSP.2007.4457705 | Intelligent Information Hiding and Multimedia Signal Processing, 2007. IIHMSP 2007. Third International Conference |
Keywords | Field | DocType |
alarm systems,data communication equipment,data encapsulation,emergency services,FH/FSK spread-spectrum scheme,data transmission,disaster spot,emergency public address audio signals,message hiding,moving signal sources,outside noisy environment,public address information hiding,public address siren | Audio signal,Telecommunications,Data transmission,Computer science,Frequency-shift keying,Computer security,Information hiding,Siren (mythology),Public address system,Spread spectrum | Conference |
Volume | ISBN | Citations |
2 | 978-0-7695-2994-1 | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kotaro Sonoda | 1 | 0 | 0.34 |
Katsunari Yoshioka | 2 | 147 | 22.92 |
Osamu Takizawa | 3 | 0 | 0.34 |