32 search results - page 1 / 7 » Satisfiability and Resiliency in Workflow Systems |
ESORICS
2007
Springer
13 years 8 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...
ITSSA
2006
13 years 4 months ago
2006
: General purpose workflow management systems are often unable to match user requirements of a particular application. In many points of the workflow the user has to take decisions...
IEEEHPCS
2010
13 years 2 months ago
2010
Workflows systems are considered here to support largescale multiphysics simulations. Because the use of large distributed and parallel multi-core infrastructures is prone to soft...
COOPIS
1997
IEEE
13 years 8 months ago
1997
IEEE
Workflows are activities involving the coordinated execution of multiple tasks performed by different processing entities, mostly in distributed heterogeneous environments which a...
GCC
2007
Springer
13 years 8 months ago
2007
Springer
Recently, grid computing has become a popular technology for large-scale scientific or business computing. Grid workflow system can enhance the flexibility and efficiency of the g...