Research On Shielding Mechanism Of Short Message Spam And It's Application

With the development of the mobile services, the short message as a mainly communicative way to receive and send message conveniently, And also a way of good mobility and low price gradually affects people's life.At the same time, with the increasing popularity of message, junk message problem has become increasingly serious, which not only takes up the limited network resources, but also impacts on the user's daily work and life seriously. The research on the junk message filtering becoming hot since it is urgent requirement of the mobile phone users.This paper started off by briefly analyzing the development status of junk short message and Anti-spam message techonology, as well as the basic concepts and principles of short message filtering.Secondly, through analyzing the characteristics of spam messages filtering system, this article puts forward a kind of spam filtering method based on message service center and mobile phone terminal. Three kinds of filtering technology black&white list based, key word based, content based are implemented on junk short message filtering method, which increase the efficiency very significantly.Finally, this paper showed how to evaluate the quality of spam filtering. Given a mobile phone spam filtering system, and on some key technologies are discussed in detail. As the experiment result show, compared with traditional methods, the mentioned idea showed obvious improvement in filtering efficiency and accuracy.