1831 search results - page 7 / 367 » Time Constraints in Workflow Systems |
ESORICS
2007
Springer
14 years 1 months ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
GPC
2008
Springer
13 years 11 months ago
2008
Springer
Nowadays workflow systems are widely deployed around the world, especially within large international corporations. Thus the performance evaluation of these workflow systems becom...
CBMS
2009
IEEE
14 years 1 months ago
2009
IEEE
Resource-intensive and complex medical imaging applications can benefit from the use of scientific workflow technology for their design, rapid implementation and reuse, but at the...
CCGRID
2010
IEEE
13 years 11 months ago
2010
IEEE
Geo-sciences involve large-scale parallel models, high resolution real time data from highly asynchronous and heterogeneous sensor networks and instruments, and complex analysis a...
CCGRID
2010
IEEE
13 years 1 months ago
2010
IEEE
- Scientific workflows have become an integral part of cyberinfrastructure as their computational complexity and data sizes have grown. However, the complexity of the distributed i...