19 search results - page 4 / 4 » A Modal Logic for Role-Based Access Control |
BPM
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. Business Process Execution Language (BPEL), or Web Services BPEL (WS-BPEL), is the standard for specifying workflow process definition using web services. Research on for...
96
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DEON
2008
Springer
15 years 1 months ago
2008
Springer
The security policy of an information system may include a wide range of different requirements. The literature has primarily focused on access and information flow control require...
101
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CCS
2010
ACM
15 years 6 months ago
2010
ACM
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...
SACMAT
2003
ACM
15 years 4 months ago
2003
ACM
In large organizations the administration of access privileges (such as the assignment of an access right to a user in a particular role) is handled cooperatively through distribu...