309 search results - page 61 / 62 » A Type System for Expressive Security Policies |
HT
1987
ACM
13 years 9 months ago
1987
ACM
Hypertext is a technology well-suited to exploring different kinds of representational problems. It can be used first as an informal mechanism to describe the attributes of object...
ICEIS
2005
IEEE
13 years 11 months ago
2005
IEEE
Abstract: Interoperability for information systems remains a challenge both at the semantic and organisational levels. The original three-level architecture for local databases nee...
SIGMOD
2011
ACM
12 years 8 months ago
2011
ACM
In this work we design algorithms for clustering relational columns into attributes, i.e., for identifying strong relationships between columns based on the common properties and ...
EDBT
2006
ACM
14 years 6 months ago
2006
ACM
In authorization-transparent access control, users formulate their queries against the database schema rather than against authorization views that transform and hide data. The Tru...
OOPSLA
2005
Springer
13 years 11 months ago
2005
Springer
Instrumenting programs with code to monitor runtime behavior is a common technique for profiling and debugging. In practice, instrumentation is either inserted manually by progra...