Collaborative Internet Worm Containment
IEEE Security and Privacy
Efficient security mechanisms for overlay multicast based content delivery
Computer Communications
An efficient gossip based overlay network for peer-to-peer networks
ICUFN'09 Proceedings of the first international conference on Ubiquitous and future networks
Securing data through avoidance routing
NSPW '09 Proceedings of the 2009 workshop on New security paradigms workshop
Efficient security mechanisms for overlay multicast-based content distribution
ACNS'05 Proceedings of the Third international conference on Applied Cryptography and Network Security
Content distribution through autonomic content and storage management
WAC'04 Proceedings of the First international IFIP conference on Autonomic Communication
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Rapid and widespread dissemination of security updates throughout the Internet will be invaluable for many purposes, including sending early-warning signals, updating certificate revocation lists, distributing new virus signatures, etc. Notifying a large number of machines securely, quickly, and reliably is challenging. Such a system must outpace the propagation of threats, handle complexities in a large-scale environment, deal with interruption attacks on dissemination, and also secure itself. Revere addresses these problems by building a large-scale, self-organizing, and resilient overlay network on top of the Internet. We discuss how to secure the dissemination procedure and the overlay network, considering possible attacks and countermeasures. We present experimental measurements of a prototype implementation of Revere gathered using a large-scale-oriented approach. These measurements suggest that Revere can deliver security updates at the required scale, speed and resiliency for a reasonable cost.