194 search results - page 33 / 39 » A Model for Temporal Interval Authorizations |
CJ
2004
13 years 7 months ago
2004
act interpretation. R. Barbuti, C. Bernardeschi and N. De Francesco With mobile technology more and more prominent, the problem of security leakages becomes more and more important...
ATAL
2009
Springer
13 years 8 months ago
2009
Springer
There are B2B relationships that presume cooperation in contract enactment. This issue should be taken into account when modeling, for computational handling, contractual commitmen...
GIS
2006
ACM
14 years 8 months ago
2006
ACM
Creating complex spatio?temporal simulation models is a hot issue in the area of spatio?temporal databases [7]. While existing Moving Object Simulators (MOSs) address different ph...
ECCC
2007
13 years 7 months ago
2007
We study graph properties which are testable for bounded degree graphs in time independent of the input size. Our goal is to distinguish between graphs having a predetermined grap...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
Attribute staleness arises due to the physical distribution of authorization information, decision and enforcement points. This is a fundamental problem in virtually any secure di...