Mathematical Problems in Engineering / 2015 / Article / Tab 4

Research Article

Network-Wide Traffic Anomaly Detection and Localization Based on Robust Multivariate Probabilistic Calibration Model

Table 4

Anomaly injection.

TypeInjection method

DoS/DDoSIncreasing the volume of single/multiple OD flows gradually
ALPHAPromptly increasing the volume of a single OD flow
Ingress/egress shiftReducing a portion of volume of a certain OD flow which then added to another OD flow
Flash crowdIncreasing the volume of multiple OD flows rapidly and then tuning them back to normal gradually