About: Secure and Fault Tolerant Distributed Framework with Mobility Support

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	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 or Redo 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. 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 or Redo 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. (en)
Title	Secure and Fault Tolerant Distributed Framework with Mobility Support Secure and Fault Tolerant Distributed Framework with Mobility Support (en)
skos:prefLabel	Secure and Fault Tolerant Distributed Framework with Mobility Support Secure and Fault Tolerant Distributed Framework with Mobility Support (en)
skos:notation	RIV/00216224:14610/08:00024865!RIV10-GA0-14610___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA201/03/0509), Z(MSM6383917201)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Hejtmánek, Lukáš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Ústav výpočetní techniky
http://linked.open...dnocenehoVysledku	394033
http://linked.open...ai/riv/idVysledku	RIV/00216224:14610/08:00024865
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	distributed data storage; logistical networking; security; fault tolerance; disconnected operations (en)
http://linked.open.../riv/klicoveSlovo	fault tolerance security disconnected operations distributed data storage logistical networking
http://linked.open...ontrolniKodProRIV	[AA0E60AD8BD5]
http://linked.open...v/mistoKonaniAkce	Dresden, Germany
http://linked.open...i/riv/mistoVydani	New York, NY, USA
http://linked.open...i/riv/nazevZdroje	Grid Middleware and Services - Challenges and Solutions
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Automated Verification of Parallel and Distributed Systems
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Hejtmánek, Lukáš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Optical National Research Network and Its New Applications
number of pages	16 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Springer Science + Business Media
https://schema.org/isbn	978-0-387-78445-8
http://localhost/t...ganizacniJednotka	14610

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