RAWVec -一种矢量地图水印方法

Anais do VII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2007) Pub Date : 2007-08-27 DOI:10.5753/sbseg.2007.20921

Douglas Aur, Karina M. Magalh, R. Dahab

{"title":"RAWVec -一种矢量地图水印方法","authors":"Douglas Aur, Karina M. Magalh, R. Dahab","doi":"10.5753/sbseg.2007.20921","DOIUrl":null,"url":null,"abstract":"The information used in geographic information system (GIS) and in spatial data is represented by digital vector maps, which are expensive to produce, but easy to copy. Watermarks have been used for a long time in other digital media for both authentication and tracing. This work presents a new method for embedding watermarks, in the form of a bitmap image, into digital vector maps. The detection of the watermark is accomplished by extracting the embedded image and comparing it with the original one.","PeriodicalId":199231,"journal":{"name":"Anais do VII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2007)","volume":"127 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"RAWVec – A Method for Watermarking Vector Maps\",\"authors\":\"Douglas Aur, Karina M. Magalh, R. Dahab\",\"doi\":\"10.5753/sbseg.2007.20921\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The information used in geographic information system (GIS) and in spatial data is represented by digital vector maps, which are expensive to produce, but easy to copy. Watermarks have been used for a long time in other digital media for both authentication and tracing. This work presents a new method for embedding watermarks, in the form of a bitmap image, into digital vector maps. The detection of the watermark is accomplished by extracting the embedded image and comparing it with the original one.\",\"PeriodicalId\":199231,\"journal\":{\"name\":\"Anais do VII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2007)\",\"volume\":\"127 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-08-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Anais do VII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2007)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5753/sbseg.2007.20921\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anais do VII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2007)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5753/sbseg.2007.20921","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 4

摘要

地理信息系统(GIS)和空间数据中使用的信息以数字矢量地图表示，这些地图制作成本高，但易于复制。水印在其他数字媒体中用于身份验证和跟踪已经很长时间了。本文提出了一种将位图图像形式的水印嵌入到数字矢量图中的新方法。水印的检测是通过提取嵌入图像并与原始图像进行比较来完成的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

RAWVec – A Method for Watermarking Vector Maps

The information used in geographic information system (GIS) and in spatial data is represented by digital vector maps, which are expensive to produce, but easy to copy. Watermarks have been used for a long time in other digital media for both authentication and tracing. This work presents a new method for embedding watermarks, in the form of a bitmap image, into digital vector maps. The detection of the watermark is accomplished by extracting the embedded image and comparing it with the original one.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Anais do VII Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2007)

自引率

0.00%

发文量