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Attrition Defenses for a Peer-to-Peer Digital Preservation System

T. J. Giuli·Petros Maniatis·Mary Baker·David S. H. Rosenthal·Mema Roussopoulos
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Abstract

In peer-to-peer systems, attrition attacks include both traditional, network-level denial of service attacks as well as application-level attacks in which malign peers conspire to waste loyal peers' resources. We describe several defenses for LOCKSS, a peer-to-peer digital preservation system, that help ensure that application-level attacks even from powerful adversaries are less effective than simple network-level attacks, and that network-level attacks must be intense, wide-spread, and prolonged to impair the system.

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T. J. Giuli, Petros Maniatis, Mary Baker, David S. H. Rosenthal, Mema Roussopoulos. 2004-11-27. Attrition Defenses for a Peer-to-Peer Digital Preservation System. https://arxiv.org/abs/cs/0405111

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