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CODES
2000
IEEE
9 years 10 months ago
On the roles of functions and objects in system specification
We present an analysis of the benefits and drawbacks of function and object based models in system specification. Functional models should be used for functional design space expl...
Axel Jantsch, Ingo Sander
RBAC
1997
135views more  RBAC 1997»
9 years 8 months ago
Reconciling role based management and role based access control
Role Based Access Control is only a subset of the security management and distributed systems management. Yet, the characteristics and use of the role objects in RBAC or Role Base...
Emil Lupu, Morris Sloman
ICECCS
1995
IEEE
114views Hardware» more  ICECCS 1995»
9 years 10 months ago
The role of secondary attributes in formal object modelling
When modelling a large and complex system, clarzty of the speczfication becomes an znaportant factor. I n object-oriented specification, the states of individual objects are captu...
Jin Song Dong, Gordon A. Rose, Roger Duke
EDOC
1997
IEEE
9 years 11 months ago
A Policy Based Role Object Model
Enterprise roles define the duties and responsibilities of the individuals which are assigned to them. This paper introduces a framework for the management of large distributed sy...
Emil Lupu, Morris Sloman
MODELLIERUNG
1998
9 years 8 months ago
A Comparison of Role Mechanisms in Object-Oriented Modeling
In most object-oriented languages and systems, objects must belong to a single most specific class. Relaxing this requirement, also known as role modeling, has been proposed by sev...
Gerti Kappel, Werner Retschitzegger, Wieland Schwi...
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