基于GIS的网络犯罪空间管理系统设计

当前急剧增长的网络犯罪行为与有限警力、人工监控之间的结构性矛盾日益突出,针对网络犯罪的广泛性、隐蔽性、超时空性等特点,迫切需要开发应用先进技术手段,建立“网络犯罪空间管理系统”,使打击网络犯罪从突发事件、被动应对走向重点监控、主动预防。从当前公安网监部门实际需求出发,以地理信息系统为核心,结合网络搜索、IP追踪技术,建立“网络犯罪空间数据库”,进行相关空间数据挖掘,探索网络犯罪要素的空间结构、空间行为及其与环境间互动关系,以制定打击防范的对策方案。

The design of cybercrime spatial management system based on GIS

In China,the rate of cybercrime to total crime raised from 0.6% in 2001 to 21% in 2004.The occurrence of cybercrime made great challenge to the whole society in terms of both government management and people's daily life.Therefore,new technology should be developed such as cybercrime spatial management information system to prevent and suppress it.It aims to establish an advanced information system based on GIS,network seeking,IP tracing and spatial data mining,which can search evidence,manage data,find location and analyze spatial manner of cybercrime. The technique procedure includes the following aspects:(1)to use the customized Internet auto-searching engine to find the evidence of cybercrime,collect the data such as IP address and put it into GIS database after analyzing and data mining;(2)to set up GIS database to manage the cybercrime identification(email,passport,user account,,host address,etc.) with its IP address,and mark them on electronic map for tracing and locating;and(3)to make spatial data mining on the database,try to find the spatial rule of cybercrime,such as construction and developing trend,and develop some professional models for the actual application. The dislocation between technology,study and reality situation made it difficult to resolve cybercrime efficiently,and also the management system and method should be developed accordingly.With the integration of relevant technologies for the innovative application based on the factors above-mentioned,great achievement can be expected soon in struggling against cybercrime.