A robust watermarking approach for large databases

Research output: Chapter in Book/Report/Conference proceedingsConference contributionpeer-review

6 Citations (Scopus)

Abstract

Watermarking databases is an emerging technological interest, especially within the frame of a vastly growing number of publicly available web-databases. In order to ensure integrity, detect malicious modification and protect ownership rights, we propose a watermarking algorithm based on parameterized tuple partitioning and whitespaces, using a public watermark. The watermarking scheme is non-intrusive, resilient, blind, reversible and suitable for databases of any size with reasonable performance on embedding and extraction. Moreover, we emphasize locatability of malicious modifications within the scope of predefined tuple sets, and support incremental watermarking to cope with the dynamic nature database systems are subject to.

Original languageEnglish
Title of host publicationProceedings - 2012 IEEE 1st AESS European Conference on Satellite Telecommunications, ESTEL 2012
PublisherIEEE Computer Society
ISBN (Print)9781467346887
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 IEEE 1st AESS European Conference on Satellite Telecommunications, ESTEL 2012 - Rome, Italy
Duration: 2 Oct 20125 Oct 2012

Publication series

NameProceedings - 2012 IEEE 1st AESS European Conference on Satellite Telecommunications, ESTEL 2012

Conference

Conference2012 IEEE 1st AESS European Conference on Satellite Telecommunications, ESTEL 2012
CountryItaly
CityRome
Period02.10.201205.10.2012

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