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» A Calculus for Trust Management
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POPL
2008
ACM
14 years 9 months ago
A logical account of pspace
We propose a characterization of PSPACE by means of a type assignment for an extension of lambda calculus with a conditional construction. The type assignment STAB is an extension...
Marco Gaboardi, Jean-Yves Marion, Simona Ronchi De...
SECURWARE
2008
IEEE
14 years 3 months ago
From Monitoring Templates to Security Monitoring and Threat Detection
Abstract. This paper presents our pattern-based approach to run-time requirements monitoring and threat detection being developed as part of an approach to build frameworks support...
Nuno Amálio, George Spanoudakis
DBPL
2003
Springer
120views Database» more  DBPL 2003»
14 years 2 months ago
A Unifying Semantics for Active Databases Using Non-Markovian Theories of Actions
Over the last fifteen years, database management systems (DBMSs) have been enhanced by the addition of rule-based programming to obtain active DBMSs. One of the greatest challeng...
Iluju Kiringa, Raymond Reiter
ITCC
2005
IEEE
14 years 2 months ago
A Framework for Key Management in Mobile Ad Hoc Networks
Background: Key management in a mobile ad hoc environment is complicated by frequently partitioning network topology. Recently proposed key management systems (KMSs) provide limit...
George C. Hadjichristofi, William Joseph Adams, Na...
ICTAI
2009
IEEE
14 years 3 months ago
Managing Authorization Provenance: A Modal Logic Based Approach
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
Jinwei Hu, Yan Zhang, Ruixuan Li, Zhengding Lu