Internet Policing Technology Revealed on a Company’s Website

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On Beijing based XD-Tech company’s website, its case study page includes the following descriptions, translated by CDT:

Public Opinion Monitoring and Control System of Public Security Department of Guangdong Province

Project Background:

This system is used for monitoring and controlling public opinion (mainly on news sites and forums) in websites in Guangdong province. It detects sensitive terms and will subsequently inform the relevant personnel.

Project Description:

The customer installed three servers for this project, grabbing and monitoring over one million pages per day, supporting multiple users. Each user can set up different monitoring phrases and keywords; the results will be shown in a spreadsheet or emails to relevant personnel. The system will keep data history for two months. The designed capacity is thirty million, can be used by more than one hundred users, and can search and produce statistics according to IP addresses.

Currently the system is running stably, generating public opinion briefs everyday for relevant departments and personnel to read.

广东省公安厅舆情监控系统

项目背景:

此系统用于对广东省内的网站(主要是新闻、论坛类网站)进行舆情监控,发现敏感词汇出现及时通知到相关人员。

项目内容:

客户为项目配备了3台小型机,每天抓取、监控页面在100万以上,支持多用户,每个用户可以设置不同的监控词组、词汇,结果将以报表方式或邮件提示给相关人员,系统会保存两个月内的历史数据,设计数据容量为3000万,同时并发为100人以上,可以按照IP段进行查找、统计。

目前此系统稳定运行,并且每天生成舆情简报,分发给相关部门和人员阅读。