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» A Modal Logic of Information Change
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LFCS
2009
Springer
15 years 6 months ago
Completeness Results for Memory Logics
Memory logics are a family of modal logics in which standard relational structures are augmented with data structures and additional operations to modify and query these structure...
Carlos Areces, Santiago Figueira, Sergio Mera
MMMACNS
2005
Springer
15 years 5 months ago
A Modal Logic for Role-Based Access Control
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
Thumrongsak Kosiyatrakul, Susan Older, Shiu-Kai Ch...
ICTAI
2009
IEEE
15 years 6 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
DALT
2008
Springer
15 years 1 months ago
Model-Checking Strategic Ability and Knowledge of the Past of Communicating Coalitions
We propose a variant of alternating time temporal logic (ATL) with imperfect information, perfect recall, epistemic modalities for the past and strategies which are required to be ...
Dimitar P. Guelev, Catalin Dima
ECSQARU
2003
Springer
15 years 4 months ago
Epistemic Logics for Information Fusion
In this paper, we propose some extensions of epistemic logic for reasoning about information fusion. The fusion operators considered in this paper include majority merging, arbitra...
Churn-Jung Liau