Title :
3D GIS vector map watermarking using geometric distribution
Author :
Chang, Hye-Jung ; Jang, Bong-Ju ; Lee, Suk-Hwan ; Park, Seung-Seob ; Kwon, Ki-Ryong
Author_Institution :
Dept. of Comput. Eng., Pukyong Nat. Univ., South Korea
fDate :
June 28 2009-July 3 2009
Abstract :
In this paper, we present 3D vector watermarking for GIS (geographic information system) digital map based on DXF file format. 3D GIS digital map consists of various layers including vector data of geometric components, topology and metadata and rater data of satellite data. The proposed scheme selects the area distribution of polygon component and the line distribution of polyline component to the embedding target, which they are base components in GIS vector data. Experimental results verified that the proposed scheme has the robustness to RST, data or layer cutting and rearrangement and other geometric attacks as well as the invisibility of the watermark.
Keywords :
cartography; geographic information systems; watermarking; 3D GIS vector map watermarking; DXF file format; geographic information system digital map; geometric distribution; line distribution; metadata; polygon component distribution; satellite data; Data engineering; Distributed computing; Geographic Information Systems; Geography; Information security; Robustness; Satellites; Surfaces; Topology; Watermarking; 3D Watermarking; GIS Map; Polygon; Polyline;
Conference_Titel :
Multimedia and Expo, 2009. ICME 2009. IEEE International Conference on
Conference_Location :
New York, NY
Print_ISBN :
978-1-4244-4290-4
Electronic_ISBN :
1945-7871
DOI :
10.1109/ICME.2009.5202669
