technology of content filtering

基本解释

Secondly, all kinds of Anti-Spam technology including content filtering access-filtering behavior-filtering are introduced.
然后从内容过滤，接入过滤，行为过滤这三方面对垃圾邮件过滤技术的研究现状进行全面综述；
In order to ensure the safety of the network, there is an urgent requirement to research the content filtering technology of the network information.
为了保障互联网络的安全，研究针对网络信息内容的过滤技术已经成为了一个迫切的要求。
According to the current requirement, we study the key technology of network content monitoring and filtering and realize a distributed network content monitoring and filtering system.
本文根据当前的现实需求，对高速超高速骨干网络上的网络内容过滤的各项关键技术进行了针对性研究，实现了一个分布式网络内容监控过滤系统。