184 search results - page 9 / 37 » Dynamic Access Control in a Concurrent Object Calculus |
COORDINATION
2004
Springer
14 years 1 months ago
2004
Springer
There has been significant recent interest in exploring the role of coordination languages as middleware for distributed systems. These languages provide operations that allow pro...
EDBT
2006
ACM
14 years 8 months ago
2006
ACM
Abstract. Data stream systems execute a dynamic workload of longrunning and one-time queries, with the streaming inputs typically bounded by sliding windows. For efficiency, window...
MSS
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper presents the implementation and performance evaluation of a real, secure object-based storage system compliant to the TIO OSD standard. In contrast to previous work, ou...
DBSEC
2006
13 years 10 months ago
2006
Traditional access control models are often found to be inadequate for digital libraries. This is because the user population for digital libraries is very dynamic and not complete...
DMKD
2003
ACM
14 years 1 months ago
2003
ACM
An inference problem exists in a multilevel database if knowledge of some objects in the database allows information with a higher security level to be inferred. Many such inferen...