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Proceedings Paper

New model of correspondent verification in telecommunication digital channels
Author(s): Piotr Gajewski; Jerzy Lopatka; Zbigniew Piotrowski
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Paper Abstract

In this paper we proposed OFDM-based technology system for correspondent verification in telecommunication digital channels. The watermarking technology can be used for hiding secret digital signature in original signal. We proposed system based on psychoacoustic correction and OFDM technology using secret signature for sender detection.

Paper Details

Date Published: 26 April 2006
PDF: 4 pages
Proc. SPIE 6159, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments IV, 615944 (26 April 2006); doi: 10.1117/12.674953
Show Author Affiliations
Piotr Gajewski, Military Univ. of Technology (Poland)
Jerzy Lopatka, Military Univ. of Technology (Poland)
Zbigniew Piotrowski, Military Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 6159:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments IV
Ryszard S. Romaniuk, Editor(s)

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