16 search results - page 1 / 4 » xESB: An Enterprise Service Bus for Access and Usage Control... |
IFIPTM
2010
13 years 3 months ago
2010
Enforcing complex policies that span organizational domains is an open challenge. Current work on SOA policy enforcement splits security in logical components that can be distribut...
GRID
2007
Springer
13 years 11 months ago
2007
Springer
-- To date, not enough attention has been paid to issues surrounding the description and enforcement of policies for controlling Grid resources. These policies define the permitted...
EUC
2008
Springer
13 years 6 months ago
2008
Springer
Satisfying the varied privacy preferences of individuals, while exposing context data to authorized applications and individuals, remains a major challenge for context-aware compu...
ICDE
2007
IEEE
13 years 11 months ago
2007
IEEE
As enterprises seek to engage in increasingly rich and agile forms of collaboration, they are turning towards service-oriented architectures that enable them to selectively expose...
ACSAC
2001
IEEE
13 years 8 months ago
2001
IEEE
This paper presents the Authorization Service provided by Tivoli Policy Director (PD) and its use by PD family members as well as third-party applications. Policies are defined ov...