401 search results - page 9 / 81 » Dynamic security context management in Grid-based applicatio... |
DATE
2004
IEEE
13 years 11 months ago
2004
IEEE
New portable consumer embedded devices must execute multimedia and wireless network applications that demand extensive memory footprint. Moreover, they must heavily rely on Dynami...
IDTRUST
2009
ACM
14 years 2 months ago
2009
ACM
We introduce a formal semantics based calculus of trust that explicitly represents trust and quantifies the risk associated with trust in public key infrastructure (PKI) and iden...
SACMAT
2003
ACM
14 years 24 days ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
JODS
2007
13 years 7 months ago
2007
Abstract. A viable ontology engineering methodology requires supporting domain experts in gradually building and managing increasingly complex versions of ontological elements and ...
PERCOM
2007
ACM
14 years 7 months ago
2007
ACM
Context-awareness (CA) enables the development of personalized pervasive services. Current context-aware infrastructures focus on middleware solutions to support acquisition, usag...