Robust watermarking scheme for GIS vector maps
Author
Source
Ibn al-Haitham Journal for Pure and Applied Science
Issue
Vol. 31, Issue 1 (30 Apr. 2018), pp.277-284, 8 p.
Publisher
University of Baghdad College of Education for Pure Science / Ibn al-Haitham
Publication Date
2018-04-30
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
With the fast progress of information technology and the computer networks, it becomes very easy to reproduce and share the geospatial data due to its digital styles.
Therefore, the usage of geospatial data suffers from various problems such as data authentication, ownership proffering, and illegal copying, etc.
These problems can represent the big challenge to future uses of the geospatial data.
This paper introduces a new watermarking scheme to ensure the copyright protection of the digital vector map.
The main idea of proposed scheme is based on transforming the digital map to frequently domain using the Singular Value Decomposition (SVD) in order to determine suitable areas to insert the watermark data.
The digital map is separated into the isolated parts.
Watermark data are embedded within the nominated magnitudes in each part when satisfied the definite criteria.
The efficiency of proposed watermarking scheme is assessed within statistical measures based on two factors which are fidelity and robustness.
Experimental results demonstrate the proposed watermarking scheme representing ideal tradeoff for disagreement issue between distortion amount and robustness.
Also, the proposed scheme shows robust resistance for many kinds of attacks.
American Psychological Association (APA)
Kati, Mithaq Talib. 2018. Robust watermarking scheme for GIS vector maps. Ibn al-Haitham Journal for Pure and Applied Science،Vol. 31, no. 1, pp.277-284.
https://search.emarefa.net/detail/BIM-852925
Modern Language Association (MLA)
Kati, Mithaq Talib. Robust watermarking scheme for GIS vector maps. Ibn al-Haitham Journal for Pure and Applied Science Vol. 31, no. 1 (2018), pp.277-284.
https://search.emarefa.net/detail/BIM-852925
American Medical Association (AMA)
Kati, Mithaq Talib. Robust watermarking scheme for GIS vector maps. Ibn al-Haitham Journal for Pure and Applied Science. 2018. Vol. 31, no. 1, pp.277-284.
https://search.emarefa.net/detail/BIM-852925
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 283-284
Record ID
BIM-852925