Flow-based anti-replay checking

This disclosure describes an approach to detect replay attacks while having multiple cores in a multi-core processor manage an established tunneling session. The tunneling session includes a number of flows. One of the cores is assigned to manage one of the flows, and another core is assigned to man...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ambati, Vamsi K, Addepalli, Srinivasa R
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:This disclosure describes an approach to detect replay attacks while having multiple cores in a multi-core processor manage an established tunneling session. The tunneling session includes a number of flows. One of the cores is assigned to manage one of the flows, and another core is assigned to manage another of the flows. A replay attack over the tunneling session is inhibited by maintaining a flow-based sequence context at each of the flows, and the flow-based sequence context is maintained by the core that is managing the respective flow.