摘要
近年来,随着信息技术的飞速发展和测绘地理信息的广泛应用,涉密地理信息数据的安全管理面临的形势也愈加严峻。作为省级测绘地理信息成果的接收、管理、统计分析以及分发服务工作的主要负责单位,保护涉密地理信息数据安全逐渐成为各地测绘成果保管单位面临的难点问题。本文针对省级测绘成果保管单位工作实际,阐述了数据安全体系建设的思路与方法。
In recent years,with the rapid development of information technology and the wide application of surveying and mapping geographic information,the security management of confidential geographic information data is encountering more and more serious situation.As the main responsible unit for receiving,management,statistical analysis,and distribution service of provincial surveying and mapping geographic information results,protecting the security of confidential geographic information data has increasingly become a difficult problem faced by surveying and mapping result storage departments in various places.According to the actual work of provincial surveying and mapping achievement storage departments,this paper expounds the ideas and methods of data security system construction.
作者
许芳明
XU Fangming(Liaoning Natural Resources Affairs Service Center,Shenyang 110034,China)
出处
《测绘与空间地理信息》
2021年第5期120-123,共4页
Geomatics & Spatial Information Technology
关键词
数据安全体系
数据加密
数字水印
data security architecture
data encryption
digital watermarking