1177 search results - page 1 / 236 » A Theory of Role Composition |
ICWS
2008
IEEE
14 years 6 days ago
2008
IEEE
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...
ICCS
1997
Springer
14 years 2 months ago
1997
Springer
Users need to be strongly involved in the specification process of network information systems. Characteristics of user-driven specification are described, and process composition ...
SOCO
2007
Springer
14 years 4 months ago
2007
Springer
In the context of Service Oriented Computing, contracts are descriptions of the externally observable behaviour of services. Given a group of collaborating services, their contract...
IJCAI
2001
14 years 4 days ago
2001
In the quest for expressive description logics for real-world applications, a powerful combination of constructs has so far eluded practical decision procedures: intersection and ...
DIGRA
2005
Springer
14 years 4 months ago
2005
Springer
For a player to enter the game-world of EverQuest, they must choose a character. Each character fulfills a particular, functional role within the game that defines the game-play e...