579 search results - page 27 / 116 » Security Enforcement Model for Distributed Usage Control |
ICDCS
2002
IEEE
14 years 19 days ago
2002
IEEE
We present here the execution model of a policy-driven middleware for building secure distributed collaboration systems from their high level specifications. Our specification m...
SWS
2004
ACM
14 years 1 months ago
2004
ACM
W3C Recommendations XML Encryption and XML-Digital Signature can be used to protect the confidentiality of and provide assurances about the integrity of XML documents transmitted...
SP
1997
IEEE
13 years 12 months ago
1997
IEEE
A major drawback of existing access control systems is that they have all been developed with a specific access control policy in mind. This means that all protection requirement...
DEON
2008
Springer
13 years 9 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...
EDOC
2006
IEEE
14 years 1 months ago
2006
IEEE
The paper proposes an approach to content dissemination that exploits the structural properties of XML Document Object Model in order to provide efficient dissemination by at the...