大数据环境下的信息系统安全保障技术

Information Systems Security Technology for Big Data Environments

继云计算、物联网之后,大数据是当前学术界和产业界研究的热点。根据大数据的"4V+1C"特性可以将大数据应用过程分为采集、存储、挖掘和发布四个环节。本文分析了大数据在各阶段所面临的安全威胁,阐述了大数据环境下的信息系统安全保障关键技术及应用。

Following cloud computing and IOT, big data is a hot currenttopic in both the academic and the industry research now. According to ＂4V ＋ 1C＂ feature of big data,big data apphcation process can be divided into the collection, storage, mining and publishing four parts. This paper analyzes the security threats of big data faced at each stage, elaborates the key technology for information system security for big data environments and application.