855 search results - page 69 / 171 » Using First-Order Logic to Reason about Policies |
CORR
2004
Springer
13 years 8 months ago
2004
Springer
Abstract. Spatial conjunction is a powerful construct for reasoning about dynamically allocated data structures, as well as concurrent, distributed and mobile computation. While re...
OTM
2007
Springer
14 years 3 months ago
2007
Springer
We show how Semantic Web technologies can be used to build an access control system. We follow the role-based access control approach (RBAC) and extend it with contextual attribute...
COOPIS
2002
IEEE
14 years 1 months ago
2002
IEEE
This paper makes two main contributions towards establishing support for application-specific factors in middleware security mechanisms. First, it develops a simple classification...
CONCUR
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. In the quest for tractable methods for reasoning about concurrent algorithms both rely/guarantee logic and separation logic have made great advances. They both seek to ta...
ICALP
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We describe a cryptographically sound formal logic for proving protocol security properties without explicitly reasoning about probability, asymptotic complexity, or the ...