CN106096339B - 矢量数据的数据版权保护方法及系统 - Google Patents
矢量数据的数据版权保护方法及系统 Download PDFInfo
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- CN106096339B CN106096339B CN201610404373.4A CN201610404373A CN106096339B CN 106096339 B CN106096339 B CN 106096339B CN 201610404373 A CN201610404373 A CN 201610404373A CN 106096339 B CN106096339 B CN 106096339B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/16—Program or content traceability, e.g. by watermarking
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CN201610404373.4A CN106096339B (zh) | 2016-06-07 | 2016-06-07 | 矢量数据的数据版权保护方法及系统 |
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CN201610404373.4A CN106096339B (zh) | 2016-06-07 | 2016-06-07 | 矢量数据的数据版权保护方法及系统 |
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CN106096339A CN106096339A (zh) | 2016-11-09 |
CN106096339B true CN106096339B (zh) | 2019-04-05 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101655970A (zh) * | 2009-07-01 | 2010-02-24 | 哈尔滨工程大学 | 基于递归嵌入的矢量地图无损数据隐藏方法 |
CN102663668A (zh) * | 2012-04-06 | 2012-09-12 | 王涛 | 一种基于连续矢量图形的数字水印系统及实现方法 |
US20140098954A1 (en) * | 2001-04-11 | 2014-04-10 | Nice-Systems Ltd. | Digital video protection for authenticity verification |
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- 2016-06-07 CN CN201610404373.4A patent/CN106096339B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140098954A1 (en) * | 2001-04-11 | 2014-04-10 | Nice-Systems Ltd. | Digital video protection for authenticity verification |
CN101655970A (zh) * | 2009-07-01 | 2010-02-24 | 哈尔滨工程大学 | 基于递归嵌入的矢量地图无损数据隐藏方法 |
CN102663668A (zh) * | 2012-04-06 | 2012-09-12 | 王涛 | 一种基于连续矢量图形的数字水印系统及实现方法 |
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Inventor after: Ke Jun Inventor after: Hu Zhigang Inventor after: Wang Tiecheng Inventor before: Ke Jun Inventor before: Guo Bingxuan Inventor before: Hu Zhigang Inventor before: Wang Tiecheng |
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Effective date of registration: 20230221 Address after: 430074 No. 04, Floor 7, Unit 2, North Main Building, Phase II, National Geospatial Information Industry Base, Wuda Science Park, Donghu Development Zone, Wuhan, Hubei Province Patentee after: PICLESOFT CO.,LTD. Patentee after: WUHAN University Address before: No. 04, Floor 7, Unit 2, North Main Building, Phase II, National Geospatial Information Industry Base, Wuda Science Park, Donghu Development Zone, Wuhan, Hubei Province, 430000 Patentee before: PICLESOFT CO.,LTD. |