A comparative study of different methods of infiltration detection and presenting a new method to reduce SPITs in computer networks

One problem of internet telephone networks which is expected to create some problems such as email spams for telephone systems is SPITs (Spam Over Internet Telephone). The detection of SPITs in internet telephone networks must be done immediately, irrespective of content and prior to the initiation of a session. On the other hands, process of disruptive contacts is exactly same as the process of healthy contacts which this can make the detection of SPITs challenging.Therefore, by introducing a new method which concentrates on users’ behavior and a look at susceptibilities existing in Voice over Internet Protocol (VOIP) which can lead to SPITs, present paper attempts to introduce an anti-SPIT system which is able to detect simultaneous disruptive contacts in signaling stage.

کلیدواژه ها:

SPIT ، VOIP Network ، Susceptibility ، Signaling