144 search results - page 5 / 29 » Modeling conversation policies using permissions and obligat... |
RULEML
2010
Springer
14 years 7 months ago
2010
Springer
The main source of changing requirements of the dynamic business environment is response to changes in regulations and contracts towards ...
DEON
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. In this paper we investigate the specification and verification of information systems with an organizational structure. Such systems are modelled as a normative multia...
ACSAC
2003
IEEE
15 years 2 months ago
2003
IEEE
As computer infrastructures become more complex, security models must provide means to handle more flexible and dynamic requirements. In the Organization Based Access Control (Or...
CAISE
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Internet users are becoming increasingly concerned about their personal information being collected and used by Web service providers. They want to ensure that it is stor...
DBSEC
2010
14 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...