P2P-based weighted behavioral characteristics of deep packet inspection algorithm

This paper deeply analyzes the characteristics of P2P flow and the most popular detection algorithm, on the basis of which, P2P-based weighted behavioral characteristics of deep packet inspection algorithm is proposed, which better combined two kinds of practical P2P detection technology, solving problems of a high rate of false behavioral detection technology positively in the way of P2P flow weighted behavioral characteristics, solving problems of the P2P flow classification through deep packet inspection technology, and providing better solutions both to decrease the delay of deep packet inspection and help to relieve the problems of large number of inspection affecting network speed.