The firewall devised in this article is reinforced in content filtering and self - defense by employing active safety mechanism in module design 通过使用模型中设计的主动安全机制，增加了内容过滤、自身安全防护等功能。
In the part of interface technology , author analyzes how to design interface to realize the intrusion detection and feed back the dynamic policies of content filter subsystem 在接口设计部分，分析了如何设计接口实现入侵检测和内容过滤系统的动态规则反馈。
The only way to detect a virus such as melissa is to examine what is inside the e - mail , which can only be done through content filtering , supporters of the technology said 此项技术的支持者说，检测梅利莎一类病毒的唯一方法是检查电子邮件里的内容，这只能通过内容过滤实现。
Content filter module examines the security of the information in the package , and feedback a signal to the ip address security determinant module 内容过滤模块主要是采用信息过滤的基本知识对数据包中内容的安全性进行检测，并反馈安全信号给ip地址安全性判定模块表明该数据包的安全性。
The individual security defense system mentioned in the article is a complex security - protection system which integrates packet filter technology , intrusion detection technology and content filter technology organically 本文中提到的个人安全防御系统将包过滤技术、入侵检测技术和内容过滤技术有机的结合，形成一个综合的安全防护体系。
Govwifi has put in place appropriate security measures , e . g . peer - to - peer blocking to prevent hacking or attack by neighbour wireless users , and content filtering to guard against unintended access to indecent content 政府wi - fi无线上网设施已采取适当保安措施，例如点对点堵截以防范黑客入侵或邻近无线用户的攻击，及内容过滤保护以避免无意地浏览不雅的内容。
The government wi - fi facilities has put in place appropriate security measures , such as peer - to - peer blocking to prevent hacking or attack by neighbour wireless users , and content filtering to guard against unintended access to indecent content 政府wi - fi无线上网设施已采取适当措施，例如点对点堵截以防范黑客入侵或邻近无线用户的攻击，以及内容过滤保护以避免无意地浏览不雅的内容。
