163 search results - page 2 / 33 » Specifying and enforcing constraints in role-based access co... |
IFIP
2010
Springer
13 years 26 days ago
2010
Springer
Many cryptographic schemes have been designed to enforce information flow policies. However, enterprise security requirements are often better encoded, or can only be encoded, usin...
ACSAC
2008
IEEE
14 years 15 days ago
2008
IEEE
ICDE
2006
IEEE
14 years 7 months ago
2006
IEEE
We present ACXESS (Access Control for XML with Enhanced Security Specifications), a system for specifying and enforcing enhanced security constraints on XML via virtual "secu...
WETICE
1997
IEEE
13 years 10 months ago
1997
IEEE
In this paper we want to share our experiences with implementing a scheme that enforces role based access control in a distributed, heterogeneous computing environment. This work ...
ISCAPDCS
2004
13 years 7 months ago
2004
In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for supporting fine-grained access co...