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IASTEDSE
2004
15 years 8 months ago
Conflict checking of separation of duty constraints in RBAC - implementation experiences
Separation of duty constraints define mutual exclusion relations between two entities (e.g. two permissions). Thus, a software component that supports the definition of separation...
Mark Strembeck
SIS
2004
15 years 8 months ago
Towards a Systematic Development of Secure Systems
In this paper we outline a new process model for security engineering. This process model extends object oriented, use case driven software development by the systematic treatment ...
Ruth Breu, Klaus Burger, Michael Hafner, Gerhard P...
INTERACT
2003
15 years 8 months ago
HCI in Switzerland
: An overview over the present situation in the domain of HCI in Switzerland is given. The history of our active group is provided, connections to related societies are shown and t...
Daniel Felix, Patrick Steiger, Markus Stolze
HYBRID
2010
Springer
15 years 4 months ago
Timed I/O automata: a complete specification theory for real-time systems
A specification theory combines notions of specifications and implementations with a satisfaction relation, a refinement relation and a set of operators supporting stepwise design...
Alexandre David, Kim G. Larsen, Axel Legay, Ulrik ...
LICS
2012
IEEE
13 years 9 months ago
Near Unanimity Constraints Have Bounded Pathwidth Duality
—We show that if a finite relational structure has a near unanimity polymorphism, then the constraint satisfaction problem with that structure as its fixed template has bounded...
Libor Barto, Marcin Kozik, Ross Willard