DocumentCode
2202962
Title
A Watermarking Scheme Using Polyline and Polygon Characteristic of Shapefile
Author
Huo, Xiao-Jiao ; Seung, Teak-Young ; Jang, Bong-Joo ; Lee, Suk-Hwan ; Kwon, Ki-Ryong
Author_Institution
Pukyong Nat. Univ., BuSan, South Korea
fYear
2010
fDate
1-3 Nov. 2010
Firstpage
649
Lastpage
652
Abstract
This paper presented the watermarking scheme for copyright of GIS vector map based on ESRI shape file. The watermarking scheme mainly uses polyline length or polygon perimeter distribution. We embed a watermark bit to the local mean length/perimeter of a suitable group of polyline/polygon data by changing all coordinates of vertices according to the constraint of the robustness and the invisibility. Experimental results verified that the proposed scheme has the robustness against various geometric attacks.
Keywords
computational geometry; geographic information systems; watermarking; ESRI shape file; GIS vector map; geometric attacks; polygon characteristic; polygon perimeter distribution; polyline characteristic; polyline length; watermarking scheme; GIS map; Vector data; length; perimeter; polygon; polyline; shapefile; watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Networks and Intelligent Systems (ICINIS), 2010 3rd International Conference on
Conference_Location
Shenyang
Print_ISBN
978-1-4244-8548-2
Electronic_ISBN
978-0-7695-4249-2
Type
conf
DOI
10.1109/ICINIS.2010.115
Filename
5693788
Link To Document