Title :
Individual Access to IT Resources Using User Context
Author_Institution :
VLBA Lab. ITI, Otto-von-Guericke-Univ., Magdeburg, Germany
Abstract :
Concepts of individualization represent an enhancement of existing role concepts by containing subjective information demands. Role concepts are related to personalization and grant access to IT resources. By means of context- and situation-based approaches a concept is introduced that provides an individual - as opposed to personalized - access to IT resources in heterogeneous system landscapes. The first part of the concept is the definition of user context and an appropriate UML model. The model includes the user context of a person combined with three authorization concepts of SAP R/3, AIX and Solaris. By means of these authorization concepts the user context model is validated.
Keywords :
Unified Modeling Language; authorisation; human computer interaction; human factors; ubiquitous computing; user modelling; AIX; DSL; IT resource access control; SAP R/3; Solaris; UML model; authorization concept; context awareness; context-based approach; domain-specific language; heterogeneous system landscape; human factors; individualization concept; interaction partner user; personalized access; role concept; situation-based approach; subjective information demand; user context model; Authorization; Context modeling; Context-aware services; Domain specific languages; Financial management; Human factors; Informatics; Security; Software quality; Unified modeling language; Individualization; authorization; context-awareness; domain-specific language; human factors;
Conference_Titel :
Advances in Human-oriented and Personalized Mechanisms, Technologies, and Services, 2009. CENTRIC '09. Second International Conference on
Conference_Location :
Porto
Print_ISBN :
978-1-4244-4781-7
Electronic_ISBN :
978-0-7695-3776-4
DOI :
10.1109/CENTRIC.2009.15
