248 search results - page 21 / 50 » Managing Digital Rights using Linear Logic |
CIKM
2010
Springer
13 years 8 months ago
2010
Springer
Schema merging is the process of consolidating multiple schemas into a unified view. The task becomes particularly challenging when the schemas are highly heterogeneous and autono...
SACMAT
2009
ACM
14 years 4 months ago
2009
ACM
A number of research systems have demonstrated the benefits of accompanying each request with a machine-checkable proof that the request complies with access-control policy — a...
DAWAK
2000
Springer
14 years 2 months ago
2000
Springer
In the context of multidimensional databases implemented on relational DBMSs through star schemes, the most effective technique to enhance performances consists of materializing re...
AICT
2006
IEEE
14 years 3 months ago
2006
IEEE
Privacy provision and data protection are basic requirements for professional learning, especially when personalized systems are used that adapt to sensitive learner personal data...
ICALT
2006
IEEE
14 years 3 months ago
2006
IEEE
LIMBS is an open source brokerage system developed in the framework of the CALIBRATE project. LIMBS relies on open standards and open contents to promote exchanges of learning res...