Abstract | ||
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This paper presents a modular redesign of TrustedPals, a smartcard-based security framework for solving secure multiparty computation (SMC). TrustedPals allows to reduce SMC to the problem of fault-tolerant consensus between smartcards. Within the redesign we investigate the problem of solving consensus in a general omission failure model augmented with failure detectors. To this end, we give novel definitions of both consensus and the class of ⋄P failure detectors in the omission model and show how to implement ⋄P and have consensus in such a system with some weak synchrony assumptions. The integration of failure detection into the TrustedPals framework uses tools from privacy enhancing techniques such as message padding and dummy traffic. |
Year | Venue | Keywords |
---|---|---|
2007 | SSS | dummy traffic,p failure detector,general omission failure model,secure failure detection,failure detector,modular redesign,fault-tolerant consensus,smartcard-based security framework,omission model,trustedpals framework,failure detection,smartcard,fault tolerance,smartcards,consensus,fault tolerant,secure multiparty computation |
Field | DocType | Volume |
Consensus algorithm,Trusted third party,Secure multi-party computation,Computer science,Security framework,Smart card,Modular design,Detector,Padding,Distributed computing | Conference | 4838 |
ISSN | ISBN | Citations |
0302-9743 | 3-540-76626-X | 3 |
PageRank | References | Authors |
0.42 | 15 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Roberto Cortiñas | 1 | 25 | 4.72 |
Felix C. Freiling | 2 | 1415 | 137.30 |
Marjan Ghajar-Azadanlou | 3 | 9 | 0.89 |
Alberto Lluch-Lafuente | 4 | 706 | 51.82 |
Mikel Larrea | 5 | 267 | 30.10 |
Lucia Draque Penso | 6 | 196 | 20.46 |
Iratxe Soraluze | 7 | 30 | 4.24 |