468 search results - page 23 / 94 » A compositional framework for access control policies enforc... |
DBSEC
2007
13 years 8 months ago
2007
The extensible access control markup language (XACML) is the standard access control policy specification language of the World Wide Web. XACML does not provide exclusive accesse...
KES
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Access control for semi-structured data is nontrivial, as witnessed by the number of access control approaches in recent literature. Recently a case has been made for exp...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
Usage control is a generalization of access control that also addresses how data is used after it is released. We present a formal model for different mechanisms that can enforce ...
IACR
2011
12 years 7 months ago
2011
Abstract. Recently, cryptographic access control has received a lot of attention, mainly due to the availability of efficient Attribute-Based Encryption (ABE) schemes. ABE allows ...
CCS
2007
ACM
14 years 1 months ago
2007
ACM
A high-level security policy states an overall safety requirement for a sensitive task. One example of a high-level security policy is a separation of duty policy, which requires ...