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Title: New model of identity checking in telecommunication digital channels, Journal of Telecommunications and Information Technology, 2006, nr 3

Creator:

Piotr Gajewski ; Jerzy Łopatka ; Zbigniew Piotrowski

Date:

2006, nr 3

Resource Type:

artykuł

Description:

We proposed an OFDM and watermarking based technology system for correspondent identity verification (CIVS) in military telecommunication digital channels. Correspondent personal identity signature (CPIS) is represented by digital watermark. The main idea of this system solution is to verify the end user who sends acoustic signal, e.g., speech, music, etc., via Internet, HF/UHF radio, modem, etc. OFDM modulation scheme is used to prepare secret digital signature. This signature is a single-use secret key used for correspondent verification, thus binary sequence of that key is changing for every session. We describe transmitter and receiver block scheme. The results of experiments for both ideal and degraded signals are described in details too. The results are summarized with comments and conclusion.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:339

DOI:

10.26636/jtit.2006.3.382

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

watermark ITU-BS1116-1 test subjective quality test watermark receiver watermarked host quality identity checking OFDM generator watermark transceiver

Object collections:

Last modified:

Feb 25, 2026

In our library since:

Feb 25, 2010

Number of object content hits:

181

All available object's versions:

https://bc.itl.waw.pl/publication/387

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Edition name Date
Piotr Gajewski; Jerzy Łopatka; Zbigniew Piotrowski, New model of identity checking in telecommunication digital channels, Journal of Telecommunications and Information Technology, 2006, nr 3 Feb 25, 2026

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Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

Phone

(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

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