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conference paper
LiFTinG: Lightweight Freerider-Tracking in Gossip
2010
Middleware 2010
This paper presents LiFTinG, the first protocol to detect freeriders, including colluding ones, in gossip-based content dissemination systems with asymmetric data exchanges. LiFTinG relies on nodes tracking abnormal behaviors by cross-checking the history of their previous interactions, and exploits the fact that nodes pick neighbors at random to prevent colluding nodes from covering up each others' bad actions.
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Lifting.pdf
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openaccess
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321.16 KB
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