基于应用层签名的P2P流量识别与控制

P2P Traffic Identification and Control Based on Application Layer Signature

针对网络中P2P流量难以识别和控制的问题,在对P2P流量识别技术进行研究对比后,提出了一种基于应用层签名的P2P流量识别和控制的方法。分析并提取了风行、爱奇艺、优酷3种主流P2P流媒体及一些常用P2P应用软件的应用层签名,并通过实验验证了基于应用层签名的P2P流量识别方法对流量识别的高精确性以及对流量控制的有效性。

To solve the difficulty of identifying and controlling P2P traffic, a P2P traffic identification and control method is proposed based on application layer signature by studying the technology of P2P traffic identification. The application layer signatures of FengXing, iQiYi, YouKu three main- stream P2P streaming and some commonly used P2P applications are all analyzed and extracted. The experimental results show that the high accuracy for traffic identification and the effectiveness for traffic control of this method.