Title :
Research on Vector Map Digital Watermarking Technology
Author :
Zheng, Liangbin ; Jia, Yulu ; Wang, Qun
Author_Institution :
Sch. of Inf. Eng., China Univ. of Geosci., Beijing
Abstract :
The classification and copyright protection of digital map were described in this paper. After the basic theories of digital watermarking were introduced, the technologies that have been used in vector map digital watermarking were analyzed, and its classification of algorithms was expatiated on. Finally the possible directions for further research were pointed out.
Keywords :
copyright; watermarking; classification; copyright protection; vector map digital watermarking; Computer science; Computer science education; Copyright protection; Cryptography; Educational technology; Geology; Intellectual property; Pixel; Robustness; Watermarking; copyright protection; digital watermarking; vector map;
Conference_Titel :
Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-1-4244-3581-4
DOI :
10.1109/ETCS.2009.75
