Reversible Fragile Watermarking Scheme for Relational Database Based on Prediction-Error Expansion
Joint Authors
Hamadou, Ali
Camara, Lanciné
Issaka Hassane, Abdoul Aziz
Naroua, Harouna
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-05
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The protection of database systems content using digital watermarking is nowadays an emerging research direction in information security.
In the literature, many solutions have been proposed either for copyright protection and ownership proofing or integrity checking and tamper localization.
Nevertheless, most of them are distortion embedding based as they introduce permanent errors into the cover data during the encoding process, which inevitably affect data quality and usability.
Since such distortions are not tolerated in many applications, including banking, medical, and military data, reversible watermarking, primarily designed for multimedia content, has been extended to relational databases.
In this article, we propose a novel prediction-error expansion based on reversible watermarking strategy, which not only detects and localizes malicious modifications but also recovers back the original data at watermark detection.
The effectiveness of the proposed method is proved through rigorous theoretical analysis and detailed experiments.
American Psychological Association (APA)
Hamadou, Ali& Camara, Lanciné& Issaka Hassane, Abdoul Aziz& Naroua, Harouna. 2020. Reversible Fragile Watermarking Scheme for Relational Database Based on Prediction-Error Expansion. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1193463
Modern Language Association (MLA)
Hamadou, Ali…[et al.]. Reversible Fragile Watermarking Scheme for Relational Database Based on Prediction-Error Expansion. Mathematical Problems in Engineering No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1193463
American Medical Association (AMA)
Hamadou, Ali& Camara, Lanciné& Issaka Hassane, Abdoul Aziz& Naroua, Harouna. Reversible Fragile Watermarking Scheme for Relational Database Based on Prediction-Error Expansion. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1193463
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1193463