715 search results - page 35 / 143 » On Run-Time Enforcement of Policies |
ICPPW
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—In large distributed systems, where shared resources are owned by distinct entities, there is a need to reflect resource ownership in resource allocation. An appropriat...
SEMWEB
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. To direct automated Web service composition, it is compelling to provide a template, workflow or scaffolding that dictates the ways in which services can be composed. I...
HICSS
2009
IEEE
14 years 3 months ago
2009
IEEE
We analyze the strategic interactions among endusers and between end-users and attackers in mass and targeted attacks. In mass attacks, precautions by endusers are strategic subst...
EEE
2005
IEEE
14 years 2 months ago
2005
IEEE
As the IT industry is becoming more and more interested in service oriented business models and upcoming technologies like Web Services or Grid Computing, the need for automated c...
SACMAT
2003
ACM
14 years 2 months 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...