RESEARCH ON THE ALGORITHM FOR IDENTIFYING VOIP SESSION  

作　　者：Chen Shumei Huang Yongfeng Li Xing 

机构地区：[1]Department of Electronic Engineering, Tsinghua University, Beijing 100084, China

出　　处：《Journal of Electronics(China)》2008年第5期709-715,共7页电子科学学刊（英文版）

基　　金：the Hi-Tech R&D Program (863) of China (2006AA01Z444);the National Natural Science Foundation of China (No.60773140)

摘　　要：In this letter,a novel algorithm is proposed for identification of one popular type of VoIP(Voice over IP) application,MSN VoIP,based on both behavior pattern and protocol characteristics.In addition,the experiment for validation is implemented.Since there exists no method identifying MSN VoIP session and furthermore the IP addresses,domain names,ports and even the protocols MSNP works over,are all alterable during the application,which makes it difficult to identify MSN VoIP session,this work will be helpful to advance the research on VoIP identification.In this letter, a novel algorithm is proposed for identification of one popular type of VoIP （Voice over IP） application, MSN VoIP, based on both behavior pattern and protocol characteristics. In addition, the experiment for validation is implemented. Since there exists no method identifying MSN VoIP session and furthermore the IP addresses, domain names, ports and even the protocols MSNP works over, are all alterable during the application, which makes it difficult to identify MSN VoIP session, this work will be helpful to advance the research on VoIP identification.

关 键 词：VoIP （Voice over IP） identification Instant Messaging （IM） MSN messenger Behavior pattern 

分 类 号：TN915.04[电子电信—通信与信息系统]