客户端垃圾邮件过滤系统

Spam Filtering System Based on the Client Side

在分析传统反垃圾邮件技术的基础上,提出了一种基于客户端的邮件过滤系统的设计模型,并改进了一种关键字匹配算法。本系统采用黑白名单技术和基于CCERT规则集相结合的过滤技术,并通过引入用户反馈机制,能适应特定用户的个性化需求,从而降低误报率,提高反垃圾邮件系统的准确性和可用性。

On the basis of analyzing the traditional spare filtering techniques, this paper presents the design model of a spare filtering system which is based on the client side. And an Improved algorithm for Chinese String Matching is provided. Filtering technologies that combine blacklist and whitelist technology and technology which is based on CCERT rules are employed in the system. By introducing the novel users＂ feedback mechanism, the system can adapt requirement of specific users to fulfill spare filtering. And the technique is able to reduce false positives and improve the veracity and availability of anti-spare system.