Bezpečný a robustní distribovaný systém s podporou mobility

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63839172%3A_____%2F08%3A00001021" target="_blank" >RIV/63839172:_____/08:00001021 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14610/08:00024865

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Secure and Fault Tolerant Distributed Framework with Mobility Support.

Popis výsledku v původním jazyce

In this paper, we propose an architecture of distributed data storage framework that incorporates fault tolerance, mobility support, and security. Main goal of our system is to provide equal opportunities for both connected and disconnected clients. Consequence is that mutual exclusion may not be involved. Data storage systems without mutual exclusion suffer from update and name conflicts. We avoid the update conflicts using immutable data storage. Mutable data is provided via either file versioning orRedo Logs. The name conflicts are automatically resolved without user's guidance, the file names are automatically changed to non-conflicting names, the directories are represented implicitly and thus we avoid conflict names connected to directories. Because the file names may be changed by the system, each file version is assigned an immutable globally unique identifier using which the file version can be accessed. Security model is based on certificates and VOMS attributes. This system

Název v anglickém jazyce

Secure and Fault Tolerant Distributed Framework with Mobility Support.

Popis výsledku anglicky

In this paper, we propose an architecture of distributed data storage framework that incorporates fault tolerance, mobility support, and security. Main goal of our system is to provide equal opportunities for both connected and disconnected clients. Consequence is that mutual exclusion may not be involved. Data storage systems without mutual exclusion suffer from update and name conflicts. We avoid the update conflicts using immutable data storage. Mutable data is provided via either file versioning orRedo Logs. The name conflicts are automatically resolved without user's guidance, the file names are automatically changed to non-conflicting names, the directories are represented implicitly and thus we avoid conflict names connected to directories. Because the file names may be changed by the system, each file version is assigned an immutable globally unique identifier using which the file version can be accessed. Security model is based on certificates and VOMS attributes. This system

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

<a href="/cs/project/GA201%2F03%2F0509" target="_blank" >GA201/03/0509: Automatizovaná verifikace paralelních a distribuovaných systémů</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Grid Middleware and Services - Challenges and Solutions

ISBN

978-0-387-78445-8

ISSN

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e-ISSN

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Počet stran výsledku

16

Strana od-do

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Název nakladatele

Springer Science + Business Media

Místo vydání

New York, NY, USA

Místo konání akce

Dresden, Germany

Datum konání akce

1. 1. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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