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Database and Expert Systems Applications, 15th International Workshop on (DEXA'04)
Using Data-Flow Analysis for Resilience and Result Checking in Peer-To-Peer Computations
Zaragoza, Spain
August 30-September 03
ISBN: 0-7695-2195-9
Samir Jafar, Projet APACHE (CNRS/INPG/INRIA/UJF), France
S?bastien Varrette, Projet APACHE (CNRS/INPG/INRIA/UJF), France
Jean-Louis Roch, Projet APACHE (CNRS/INPG/INRIA/UJF), France
To achieve correct execution of peer-to-peer applications on non-reliable resources, we present a portable and distributed algorithm that provides fault tolerance and result checking. Two kinds of faults are considered: node failure or disconnection and result forgery. This algorithm is based on the knowledge of the macro data-flow dependencies between the application tasks. It provides correct execution with respect to a probabilistic certificate. We have implemented it on top of Athapascan programming interface and experimental results are presented.
Index Terms:
Fault Tolerant, Checkpoint Recovery, Certificate of execution, Result Checking, Parallel Processing
Citation:
Samir Jafar, S?bastien Varrette, Jean-Louis Roch, "Using Data-Flow Analysis for Resilience and Result Checking in Peer-To-Peer Computations," dexa, pp.512-516, Database and Expert Systems Applications, 15th International Workshop on (DEXA'04), 2004
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