197 search results - page 3 / 40 » Access control in collaborative commerce |
DBSEC
2010
13 years 11 months ago
2010
Abstract. We present a modelling language, called X-Policy, for webbased collaborative systems with dynamic access control policies. The access to resources in these systems depend...
ESCIENCE
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper describes the design and development of a flexible domain-based access control infrastructure for distributed Collaborative Environments. The paper proposes extensions ...
WETICE
2002
IEEE
14 years 2 months ago
2002
IEEE
Access control is one of the key requirements in enterprise security. A number of approaches in distributed systems have been designed that support various (new) paradigms such as...
COMSWARE
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract-- This paper presents a proposal for group membership and access control services for JXTA, both based on the principle of self-organization and collaboration of peer grou...
ITRUST
2005
Springer
14 years 3 months ago
2005
Springer
The importance of risk in trust-based systems is well established. This paper presents a novel model of risk and decision-making based on economic theory. Use of the model is illus...