About: Fine Grained Access Rights Definition in a Three Tiered Information System

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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	Three-tiered information systems often use application-level authentication and authorization schemes. In these architectures, successful attacks to the application server layer offer the attacker unlimited access to the database. The proposed solution to this problem is based on a set of views employing session-scope data to determine the effective user rights. These views are generated from formal description of user and group access rights rules using a XSLT-based generator. In this system, an attacker would see only empty views even in the case he gained full access to the application server. Such a system was successfully implemented and deployed to a large DataPile system with more than 50,000 users with different access rights. Three-tiered information systems often use application-level authentication and authorization schemes. In these architectures, successful attacks to the application server layer offer the attacker unlimited access to the database. The proposed solution to this problem is based on a set of views employing session-scope data to determine the effective user rights. These views are generated from formal description of user and group access rights rules using a XSLT-based generator. In this system, an attacker would see only empty views even in the case he gained full access to the application server. Such a system was successfully implemented and deployed to a large DataPile system with more than 50,000 users with different access rights. (en)
Title	Fine Grained Access Rights Definition in a Three Tiered Information System Fine Grained Access Rights Definition in a Three Tiered Information System (en)
skos:prefLabel	Fine Grained Access Rights Definition in a Three Tiered Information System Fine Grained Access Rights Definition in a Three Tiered Information System (en)
skos:notation	RIV/00216208:11320/08:10084062!RIV11-MSM-11320___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1ET100300419), Z(MSM0021620838)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Zavoral, Filip Bednárek, David Yaghob, Jakub
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	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	368054
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/08:10084062
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	relational databases; authentication; authorisation; XML (en)
http://linked.open.../riv/klicoveSlovo	XML authentication relational databases authorisation
http://linked.open...ontrolniKodProRIV	[E50B2EF2EE99]
http://linked.open...v/mistoKonaniAkce	Al Ain, U ARAB EMIRATES
http://linked.open...i/riv/mistoVydani	Los Alamitos, California
http://linked.open...i/riv/nazevZdroje	5th International Conference on Innovations in Information Technology
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Intelligent Models, Algorithms, Methods and Tools for the Semantic Web (realization)
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Bednárek, David Yaghob, Jakub Zavoral, Filip
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000274017600081
http://linked.open.../riv/zahajeniAkce	2008-12-16 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Moderní metody, struktury a systémy informatiky
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE Communication Society
https://schema.org/isbn	978-1-4244-3396-4
http://localhost/t...ganizacniJednotka	11320

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