Design and implementation of spatial data watermarking service system |
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Authors: | Baiyan Wu Wei Wang Zhiyong Peng Daosheng Du Chuanjian Wang |
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Institution: | WU Baiyan1,WANG Wei1,PENG Zhiyong2,DU Daosheng1,WANG Chuanjian2 1. State Key Laboratory of Information Engineering in Surveying,Mapping , Remote Sensing,Wuhan University,129 Luoyu Road,Wuhan 430079,China 2. International School of Software,China |
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Abstract: | Nowadays, more and more digitalized spatial data are sold and transmitted on the Internet. Thus, there arises an important issue about copyright protection of the digital data. To solve this problem, this paper has designed and implemented a spatial data watermarking service (SDWS) system which can provide a secure framework for data transaction and transfer via the Internet and protect the rights of both copyright owners and consumers at the same time. |
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Keywords: | spatial data transaction digital watermarking watermarking protocol mobile agent digital signature |
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