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» Model Checking and Transitive-Closure Logic
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ICTAC
2005
Springer
15 years 4 months ago
Representation and Reasoning on RBAC: A Description Logic Approach
Abstract. Role-based access control (RBAC) is recognized as an excellent model for access control in large-scale networked applications. Formalization of RBAC in a logical approach...
Chen Zhao, NuerMaimaiti Heilili, Shengping Liu, Zu...
FORMATS
2006
Springer
15 years 2 months ago
Timed Alternating-Time Temporal Logic
We add freeze quantifiers to the game logic ATL in order to specify real-time objectives for games played on timed structures. We define the semantics of the resulting logic TATL b...
Thomas A. Henzinger, Vinayak S. Prabhu
DEON
2010
Springer
15 years 3 months ago
Privacy Policies with Modal Logic: The Dynamic Turn
Abstract. Privacy policies are often defined in terms of permitted messages. Instead, in this paper we derive dynamically the permitted messages from static privacy policies defi...
Guillaume Aucher, Guido Boella, Leendert van der T...
CORR
2007
Springer
135views Education» more  CORR 2007»
14 years 11 months ago
On the decidability and complexity of Metric Temporal Logic over finite words
Abstract. Metric Temporal Logic (MTL) is a prominent specification formalism for realtime systems. In this paper, we show that the satisfiability problem for MTL over finite tim...
Joël Ouaknine, James Worrell
BIRTHDAY
2010
Springer
14 years 10 months ago
Specifying and Verifying Organizational Security Properties in First-Order Logic
In certain critical cases the data flow between business departments in banking organizations has to respect security policies known as Chinese Wall or Bell–La Padula. We show t...
Christoph Brandt, Jens Otten, Christoph Kreitz, Wo...