发明名称 |
Mitigating low-rate denial-of-service attacks in packet-switched networks |
摘要 |
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.
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申请公布号 |
US8443444(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US20090621212 |
申请日期 |
2009.11.18 |
申请人 |
WANG JIA;CHANG CHIA-WEI;LEE SEUNGJOON;LIN BILL;AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
WANG JIA;CHANG CHIA-WEI;LEE SEUNGJOON;LIN BILL |
分类号 |
G06F11/00 |
主分类号 |
G06F11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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