| HAL : hal-00187069, version 1 |
| Fiche détaillée | Récupérer au format |
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| Storage Tradeoffs in a Collaborative Backup Service for Mobile Devices |
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| Ludovic Courtès 1Marc-Olivier Killijian 1 |
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| MoSAIC, Hidenets Collaboration(s) |
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| (20/10/2006) |
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| Mobile devices are increasingly relied on but are used in contexts that put them at risk of physical damage, loss or theft. We consider a fault-tolerance approach that exploits spontaneous interactions to implement a collaborative backup service. We define the constraints implied by the mobile environment, analyze how they translate into the storage layer of such a backup system and examine various design options. The paper concludes with a presentation of our prototype implementation of the storage layer, an evaluation of the impact of several compression methods, and directions for future work. |
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| 1 : | Laboratoire d'analyse et d'architecture des systèmes (LAAS) |
| CNRS : UPR8001 – Université Paul Sabatier - Toulouse III – Institut National Polytechnique de Toulouse - INPT – Institut National des Sciences Appliquées de Toulouse | |
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| Domaine | : | Sciences cognitives/Informatique Informatique/Informatique mobile Informatique/Informatique ubiquitaire |
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| mobile computing – nomadic computing – data backup – peer-to-peer – fault-tolerance – dependability |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00187069, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00187069 | |
| oai:hal.archives-ouvertes.fr:hal-00187069 | |
| Contributeur : Ludovic Courtès | |
| Soumis le : Mardi 13 Novembre 2007, 15:11:11 | |
| Dernière modification le : Vendredi 7 Décembre 2007, 09:16:09 | |