A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations

In this paper, we present a new zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations. Most existing fragile watermarking schemes introduce errors or permanent distortion into the original database content. These distortions violat...

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Main Authors:	Alfagi, Abdalrahman, Abd. Manaf, Azizah, Hamida, Belal Ahmed, Olanrewaju, Rashidah Funke
Format:	Article
Language:	English
Published:	Islamabad : Little Lion Scientific 2016
Subjects:	Q Science (General)
Online Access:	http://irep.iium.edu.my/41221/ http://irep.iium.edu.my/41221/ http://irep.iium.edu.my/41221/7/41221_a%20zero_distortion%20fragile%20watermarking.pdf

id	iium-41221
recordtype	eprints
spelling	iium-412212017-06-02T04:14:02Z http://irep.iium.edu.my/41221/ A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations Alfagi, Abdalrahman Abd. Manaf, Azizah Hamida, Belal Ahmed Olanrewaju, Rashidah Funke Q Science (General) In this paper, we present a new zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations. Most existing fragile watermarking schemes introduce errors or permanent distortion into the original database content. These distortions violate the integrity of the database consequently the database quality and usability are degraded. Although, some fragile schemes are able to authenticate the database integrity and detect the malicious modifications made on the database but they are either tuples or attributes ordering based and unable to characterize the attack, identify the type of attack, identify the tampered data and locating the tampered tuples. In addition, most existing fragile schemes are based on LSB or MSB in generating the watermark unlike to this scheme, which is based on local characteristics of the relation itself such as frequencies of characters and text length in generating the watermark. This scheme is serviceable for sensitive and insensitive textual relational database since it does not introduce any error into the original contents. In addition, this scheme overcomes the weaknesses of data integrity violate, data usability and data quality degradation. The experimental results show the ability of proposed scheme in authenticating the database relation as well as the ability of characterize the attack, identifying the changed data and locating the text that affected by the malicious modification without depend on tuples and attributes ordering. Islamabad : Little Lion Scientific 2016-02-29 Article PeerReviewed application/pdf en http://irep.iium.edu.my/41221/7/41221_a%20zero_distortion%20fragile%20watermarking.pdf Alfagi, Abdalrahman and Abd. Manaf, Azizah and Hamida, Belal Ahmed and Olanrewaju, Rashidah Funke (2016) A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations. Journal of Theoretical and Applied Information Technology, 84 (3). pp. 404-413. ISSN 1992-8645 E-ISSN 1817-3195 http://crawl.prod.proquest.com.s3.amazonaws.com/fpcache/708f5ba1f2063c036a388eb60a17112d.pdf?AWSAccessKeyId=AKIAJF7V7KNV2KKY2NUQ&Expires=1478655933&Signature=PnGGsG2wjgKP2mPApb48XRoNs3M%3D
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	Q Science (General)
spellingShingle	Q Science (General) Alfagi, Abdalrahman Abd. Manaf, Azizah Hamida, Belal Ahmed Olanrewaju, Rashidah Funke A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations
description	In this paper, we present a new zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations. Most existing fragile watermarking schemes introduce errors or permanent distortion into the original database content. These distortions violate the integrity of the database consequently the database quality and usability are degraded. Although, some fragile schemes are able to authenticate the database integrity and detect the malicious modifications made on the database but they are either tuples or attributes ordering based and unable to characterize the attack, identify the type of attack, identify the tampered data and locating the tampered tuples. In addition, most existing fragile schemes are based on LSB or MSB in generating the watermark unlike to this scheme, which is based on local characteristics of the relation itself such as frequencies of characters and text length in generating the watermark. This scheme is serviceable for sensitive and insensitive textual relational database since it does not introduce any error into the original contents. In addition, this scheme overcomes the weaknesses of data integrity violate, data usability and data quality degradation. The experimental results show the ability of proposed scheme in authenticating the database relation as well as the ability of characterize the attack, identifying the changed data and locating the text that affected by the malicious modification without depend on tuples and attributes ordering.
format	Article
author	Alfagi, Abdalrahman Abd. Manaf, Azizah Hamida, Belal Ahmed Olanrewaju, Rashidah Funke
author_facet	Alfagi, Abdalrahman Abd. Manaf, Azizah Hamida, Belal Ahmed Olanrewaju, Rashidah Funke
author_sort	Alfagi, Abdalrahman
title	A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations
title_short	A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations
title_full	A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations
title_fullStr	A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations
title_full_unstemmed	A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations
title_sort	zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations
publisher	Islamabad : Little Lion Scientific
publishDate	2016
url	http://irep.iium.edu.my/41221/ http://irep.iium.edu.my/41221/ http://irep.iium.edu.my/41221/7/41221_a%20zero_distortion%20fragile%20watermarking.pdf
first_indexed	2023-09-18T20:59:03Z
last_indexed	2023-09-18T20:59:03Z
_version_	1777410499492708352

A zero-distortion fragile watermarking scheme to detect and localize malicious modifications in textual database relations

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