756 search results - page 23 / 152 » The role data model revisited |
SAC
2008
ACM
13 years 6 months ago
2008
ACM
In recent years role-based access control (RBAC) has been spreading within organizations. However, companies still have considerable difficulty migrating to this model, due to the...
DCOSS
2006
Springer
13 years 11 months ago
2006
Springer
We consider the problem of data propagation in wireless sensor networks and revisit the family of mixed strategy routing schemes. We show that maximizing the lifespan, balancing th...
BMCBI
2008
13 years 7 months ago
2008
Background: Expression profiles obtained from multiple perturbation experiments are increasingly used to reconstruct transcriptional regulatory networks, from well studied, simple...
ER
2008
Springer
13 years 9 months ago
2008
Springer
Observational data (i.e., data that records observations and measurements) plays a key role in many scientific disciplines. Observational data, however, are typically structured an...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
Peer review meetings (PRMs) are formal meetings during which peers systematically analyze artifacts to improve their quality and report on non-conformities. This paper presents an...