Akerman Senterfitt
Mitigating low-rate denial-of-service attacks in packet-switched networks
A method includes determining, at a network routing device, an average packet drop rate for a plurality of aggregations of packet flows. The method also determines a threshold packet drop rate based on the average packet drop rate, a current packet drop rate for a select aggregation of the plurality of aggregations, and whether at least one packet flow of the select aggregation is potentially subject to a denial-of-service attack based on a comparison of the current packet drop rate to the threshold packet drop rate.
AT&T Intellectual Property I, L.P.
H G
H04L G06F
inventional inventional
Jia Seungjoon Chia-Wei Bill
Wang Lee Chang Lin