随着信息化程度的提高,勘察设计企业对网络和信息技术的应用程度越来越深入,越来越多的数据、流程、知识成果以电子文档的形式储存于各类信息系统中。依据网络安全理论体系和技术,结合某勘察设计企业实际,以管理为基础,以技术为手段,探讨建立实用的勘察设计企业信息系统安全体系。 With the improvement of informatization degree, survey and design enterprises have more and more application of network and information technology. More and more data, process and knowledge achievements are stored in various types of information systems in the form of electronic documents. According to the network security theory system and technology, combined with the reality of a survey and design enterprise, based on management and technology, the paper discusses the establishment of a practical security system of survey and design enterprise information system.