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PODC
2010
ACM
15 years 9 months ago
Brief announcement: improving social-network-based sybil-resilient node admission control
We present Gatekeeper, a decentralized protocol that performs Sybil-resilient node admission control based on a social network. Gatekeeper can admit most honest nodes while limiti...
Nguyen Tran, Jinyang Li, Lakshminarayanan Subraman...
GPC
2009
Springer
15 years 9 months ago
G2G: A Meta-Grid Framework for the Convergence of P2P and Grids
Grid systems integrate distributed resources to form self-organization and self-management autonomies. Recently, for large-scale computation requirement, the collaboration of diffe...
Wu-Chun Chung, Chin-Jung Hsu, Yi-Shiang Lin, Kuan-...
IPPS
2010
IEEE
15 years 2 months ago
Attack-resistant frequency counting
We present collaborative peer-to-peer algorithms for the problem of approximating frequency counts for popular items distributed across the peers of a large-scale network. Our alg...
Bo Wu, Jared Saia, Valerie King
CONCUR
2005
Springer
15 years 10 months ago
Regular Symbolic Analysis of Dynamic Networks of Pushdown Systems
We introduce two abstract models for multithreaded programs based on dynamic networks of pushdown systems. We address the problem of symbolic reachability analysis for these models...
Ahmed Bouajjani, Markus Müller-Olm, Tayssir T...
SIMUTOOLS
2008
15 years 6 months ago
An overview of the OMNeT++ simulation environment
The OMNeT++ discrete event simulation environment has been publicly available since 1997. It has been created with the simulation of communication networks, multiprocessors and ot...
András Varga, Rudolf Hornig