The Use of Digital Watermarking for Intelligence Multimedia Document Distribution

Digital watermarking is a promising technology to embed information as unperceivable signáis in digital contents. Various watermarking techniques have been proposed to protect copyrights of multimedia digital contents over Internet trading so that ownership of the contents can be determined in subse...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Cheung,Shing-Chi, Chiu,Dickson K. W., Ho,Cedric
Lenguaje:	English
Publicado:	Universidad de Talca 2008
Materias:	Intelligence contení management Multimedia contení security Digiíal waíermarking Documení disíribuíion protocol Intelligence user certifícate
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-18762008000200008
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:scielo:S0718-18762008000200008
record_format	dspace
spelling	oai:scielo:S0718-187620080002000082018-10-12The Use of Digital Watermarking for Intelligence Multimedia Document DistributionCheung,Shing-ChiChiu,Dickson K. W.Ho,Cedric Intelligence contení management Multimedia contení security Digiíal waíermarking Documení disíribuíion protocol Intelligence user certifícate Digital watermarking is a promising technology to embed information as unperceivable signáis in digital contents. Various watermarking techniques have been proposed to protect copyrights of multimedia digital contents over Internet trading so that ownership of the contents can be determined in subsequent copyrights disputes. However, their applications in preventing unauthorized distribution of intelligence document have not been studied. In this paper, we propose a watermark-based document distribution protocol, which complements conventional cryptography-based access control schemes, to address the problem of tracing unauthorized distribution of sensitive intelligence documents. The reinforcement of document distribution policies requires a concrete support of non-repudiation in the distribution process. The distribution protocol is adapted from our previous work on the watermarking infrastructure for enterprise document management. It makes use of intelligence user certificates to embed the identity of the users into the intelligence documents to whom are distributed. In particular, keeping the identity secrecy between document providers and users (but yet traceable upon disputes) is a key contribution of this protocol in order to support for intelligence applications. We also outline an implementation of the distribution protocol and watermarking scheme employed.info:eu-repo/semantics/openAccessUniversidad de TalcaJournal of theoretical and applied electronic commerce research v.3 n.3 20082008-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-18762008000200008en10.4067/S0718-18762008000200008
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Intelligence contení management Multimedia contení security Digiíal waíermarking Documení disíribuíion protocol Intelligence user certifícate
spellingShingle	Intelligence contení management Multimedia contení security Digiíal waíermarking Documení disíribuíion protocol Intelligence user certifícate Cheung,Shing-Chi Chiu,Dickson K. W. Ho,Cedric The Use of Digital Watermarking for Intelligence Multimedia Document Distribution
description	Digital watermarking is a promising technology to embed information as unperceivable signáis in digital contents. Various watermarking techniques have been proposed to protect copyrights of multimedia digital contents over Internet trading so that ownership of the contents can be determined in subsequent copyrights disputes. However, their applications in preventing unauthorized distribution of intelligence document have not been studied. In this paper, we propose a watermark-based document distribution protocol, which complements conventional cryptography-based access control schemes, to address the problem of tracing unauthorized distribution of sensitive intelligence documents. The reinforcement of document distribution policies requires a concrete support of non-repudiation in the distribution process. The distribution protocol is adapted from our previous work on the watermarking infrastructure for enterprise document management. It makes use of intelligence user certificates to embed the identity of the users into the intelligence documents to whom are distributed. In particular, keeping the identity secrecy between document providers and users (but yet traceable upon disputes) is a key contribution of this protocol in order to support for intelligence applications. We also outline an implementation of the distribution protocol and watermarking scheme employed.
author	Cheung,Shing-Chi Chiu,Dickson K. W. Ho,Cedric
author_facet	Cheung,Shing-Chi Chiu,Dickson K. W. Ho,Cedric
author_sort	Cheung,Shing-Chi
title	The Use of Digital Watermarking for Intelligence Multimedia Document Distribution
title_short	The Use of Digital Watermarking for Intelligence Multimedia Document Distribution
title_full	The Use of Digital Watermarking for Intelligence Multimedia Document Distribution
title_fullStr	The Use of Digital Watermarking for Intelligence Multimedia Document Distribution
title_full_unstemmed	The Use of Digital Watermarking for Intelligence Multimedia Document Distribution
title_sort	use of digital watermarking for intelligence multimedia document distribution
publisher	Universidad de Talca
publishDate	2008
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-18762008000200008
work_keys_str_mv	AT cheungshingchi theuseofdigitalwatermarkingforintelligencemultimediadocumentdistribution AT chiudicksonkw theuseofdigitalwatermarkingforintelligencemultimediadocumentdistribution AT hocedric theuseofdigitalwatermarkingforintelligencemultimediadocumentdistribution AT cheungshingchi useofdigitalwatermarkingforintelligencemultimediadocumentdistribution AT chiudicksonkw useofdigitalwatermarkingforintelligencemultimediadocumentdistribution AT hocedric useofdigitalwatermarkingforintelligencemultimediadocumentdistribution
_version_	1714202192967106560

The Use of Digital Watermarking for Intelligence Multimedia Document Distribution

Ejemplares similares