Traffic Filtering and Routing in Partially-Hidden Networks

Suppose that an organization O wants to do the following: to reveal only part of its network map; to filter unwanted traffic passing through its network; and to route, to the right destination, legitimate traffic intended for hidden parts of its network. This would enable O to perform traffic filtering and routing with improved resistance against network mapping attacks. This paper proposes a provably-secure hierarchical identity-based group signature scheme which meets the above requirements, and is scalable to large, distributed, and hierarchically-structured networks.

並列關鍵字

Group signature ； hierarchical networks ； identity-based cryptography ； sender anonymity ； traffic filtering

國際替代計量

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