197 search results - page 14 / 40 » Access control in collaborative commerce |
IEEEARES
2007
IEEE
14 years 4 months ago
2007
IEEE
Access control in decentralised collaborative systems present huge challenges especially where many autonomous entities including organisations, humans, software agents from diff...
SG
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. Large horizontal displays provide new opportunities to support individual and collaborative activities such as creativity and organizational tasks. We present Interface C...
FGCS
2007
13 years 9 months ago
2007
Grid computing is a newly developed technology for complex systems with large-scale resource sharing and multi-institutional collaboration. The prominent feature of grid computing...
SDMW
2005
Springer
14 years 3 months ago
2005
Springer
In this paper we present our authorization framework that supports the dynamic set-up of Web service federations for sharing data within virtual federations. Building on previous w...
DPD
2007
13 years 9 months ago
2007
Context has the potential to enhance Web services in mobile environments to a great extent. Yet, challenges such as bandwidth restriction or dynamic changes require considerations ...