201 search results - page 33 / 41 » An Authorization Logic With Explicit Time |
SIGMOD
1999
ACM
15 years 4 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...
CORR
2010
Springer
14 years 11 months ago
2010
Springer
When harvesting collective intelligence, a user wishes to maximize the accuracy and value of the acquired information without spending too much time collecting it. We empirically ...
119
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SPAA
2009
ACM
15 years 6 months ago
2009
ACM
We consider bit communication complexity of binary consensus in synchronous message passing systems with processes prone to crashes. A distributed algorithm is locally scalable wh...
103
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AAECC
2003
Springer
15 years 5 months ago
2003
Springer
A pirate is a person who buys a legal copy of a copyrighted work and who reproduces it to sell illegal copies. Artists and authors are worried as they do not get the income which i...
DLOG
2003
15 years 1 months ago
2003
Matching problems in Description Logics are theoretically well understood, with a variety of algorithms available for different DLs. Nevertheless, still no implementation of a ge...