660 search results - page 25 / 132 » Reasoning about Dynamic Policies |
SIGMOD
1999
ACM
14 years 2 months ago
1999
ACM
It is envisaged that the application of the multilevel security (MLS) scheme will enhance exibility and e ectiveness of authorization policies in shared enterprise databases and w...
POPL
2005
ACM
14 years 10 months ago
2005
ACM
In traditional information-flow type systems, the security policy is often formalized as noninterference properties. However, noninterference alone is too strong to express securi...
POLICY
2007
Springer
14 years 3 months ago
2007
Springer
The richness of today’s electronic communications mirrors physical world: activities such as shopping, business and scientific collaboration are conducted online. Current intera...
IJCAI
2003
13 years 11 months ago
2003
An agent with limited consumable execution resources needs policies that attempt to achieve good performance while respecting these limitations. Otherwise, an agent (such as a pla...
JASSS
1998
13 years 9 months ago
1998
This paper describes an application of recently developed qualitative reasoning techniques to complex, socio{economic allocation problems. We explain why we believe traditional op...