Review of Digital Watermarking for 2D-Vector Map
Review of Digital Watermarking for 2D-Vector Map
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DOI：
10.1109/greencom-ithings-cpscom.2013.394
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发表时间：
2013-12
期刊：
影响因子：
--
通讯作者：
Jinxia Wu;Fan Yang;Chonglong Wu
中科院分区：
文献类型：
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作者：
Jinxia Wu;Fan Yang;Chonglong Wu
矢量地图广泛应用于地理信息系统、军事测绘等领域，数据分发和使用过程中的版权认证、完整性验证、用户追踪等安全问题日益突出。数字水印技术在矢量地图数据中的应用，成为解决这些问题的重要辅助手段。根据矢量地图和数字水印技术的特点，提出了矢量地图版权保护的通用模块。功能模块主要包括：矢量地图水印嵌入位置选择模块、水印嵌入模块、版权判定模块或完整性判定模块。并针对各个功能模块总结了目前矢量地图水印技术的研究，分析了研究路线和主要问题，并讨论了该领域未来可能的研究方向和重点。
Vector map is widely used in geographic information system, the military surveying and mapping, etc. The security problem such as copyright authentication, integrity verification, user tracking, and so on, is increasingly prominent in the process of distribution and use of data. Digital watermarking technique is applied in vector map data, becoming an important auxiliary means to solve these problems. Based on the characteristics of vector map and digital watermarking technology, we propose a general module for vector map copyright protection. The function module mainly includes: the vector map watermarking embedded location selection module, watermarking embedded module, copyright decision module or integrity decision module. And for each function module we summarize the vector map watermarking technology research at present, analyze the research route and the main problems, and the possible future research directions in this field and focus are discussed.