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COMPSAC
2006
IEEE
16 years 20 days ago
A Pattern-Based Technique for Developing UML Models of Access Control Systems
This paper describes a pattern-based technique for systematic development of UML models of secure systems using access control. Access control is viewed and specified as a design...
Dae-Kyoo Kim, Priya Gokhale
SIGSOFT
2009
ACM
16 years 7 months ago
Synthesizing partial component-level behavior models from system specifications
Initial system specifications, such as use-case scenarios and properties, only partially specify the future system. We posit that synthesizing partial component-level behavior mod...
Ivo Krka, Yuriy Brun, George Edwards, Nenad Medvid...
ASWEC
2007
IEEE
16 years 29 days ago
Timed Behavior Trees and Their Application to Verifying Real-Time Systems
Behavior Trees (BTs) are a graphical notation used for formalising functional requirements and have been successfully applied to several case studies. However, the notation curren...
Lars Grunske, Kirsten Winter, Robert Colvin
ARCS
2006
Springer
15 years 10 months ago
Safety, Liveness, and Information Flow: Dependability Revisited
Abstract: We present a formal framework to talk and reason about dependable systems. The framework is based on three distinct classes of (system specification) properties we call s...
Zinaida Benenson, Felix C. Freiling, Thorsten Holz...
SERP
2010
15 years 4 months ago
Role Explosion: Acknowledging the Problem
- In large enterprises subject to constant employee turnover and challenging security policies, the administration of Role-based Access Control (RBAC) is a daunting task that is of...
Aaron Elliott, Scott Knight