160 search results - page 7 / 32 » Defeasible security policy composition for web services |
SEMWEB
2009
Springer
14 years 2 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...
IEEEARES
2009
IEEE
14 years 2 months ago
2009
IEEE
In a service-oriented architecture, service compositions are assembled from other component services. Such compositions may include services from unknown and potentially untrusted...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
A scalable approach to trust negotiation is required in Web service environments that have large and dynamic requester populations. We introduce Trust-Serv, a model-driven trust n...
ICSOC
2004
Springer
14 years 27 days ago
2004
Springer
Over the last few years several process-based web service composition languages have emerged, such as BPEL4WS and BPML. These languages define the composition on the basis of a pr...
IEEESCC
2009
IEEE
14 years 2 months ago
2009
IEEE
In many applications involving composite Web services, one or more component services may become unavailable. This presents us with the problem of identifying other components tha...