A New Format of Packet Signature and Its Automatic Generation Method
LV Xiu-quana · Communications technology · 2012
For the fair sensitivity of the existing application-layer payload signature generation methods to the change of byte value of training data,in network traffic identification,a new format of packet signature with bit as its basic signature unit is defined,and the corresponding automatic generation method thus designed.The experiments with three Internet standard protocols show that this method could effectively generate payload signatures,and these signatures are more accurate.Then the experiment with private protocol QQ as an example indicates that the application of generated signature in the actual network could effectively meet the traffic identification requirement of QQ network.