基于人工免疫的反垃圾邮件系统模型

Anti-trash E-mail system based on artificial immunity model

人工免疫是对生物免疫系统的工作机理及所具有各种优良特性的模拟。在邮件系统中引入免疫的思想,构建了一种基于人工免疫的反垃圾邮件模型。该模型将非法邮件、垃圾邮件看作侵入系统的病源,模拟机体消灭病源的机理,使系统在正常使用的过程中自动学习各种垃圾邮件的特性,从而自动识别、删除、过滤掉这些有害邮件。对模型的设计思想、关键技术等多方面进行了深入的讨论,并在实验中验证了其可行性。

An artificial immune system studied the principle and some fine features of a biological immune system. The idea of immunology was adopted to build an anti-trash E-mail model. All kinds of illegal E-mail and trash E-mail would be considered as viruses invading the system in this model, and to be recognized and eliminated automatically according to the mechanism of eliminating viruses by organism. The design idea and the key techniques of the model were discussed intensively. Its practicability was proved by experiments.