759 search results - page 53 / 152 » The Chautauqua Workflow System |
116
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ESORICS
2007
Springer
15 years 5 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...
201
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ICDE
2006
IEEE
16 years 2 months ago
2006
IEEE
Currently, clinical information is stored in all kinds of proprietary formats through a multitude of medical information systems available on the market. This results in a severe ...
130
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DBSEC
2001
15 years 2 months ago
2001
: In this paper we introduce a series of reference models for Secure Role-Based Workflow systems. We build our models over the well-known RBAC96 framework. 96 model supports the no...
134
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ATAL
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. Workflows represent the coordination requirements of various distributed operations in an organisation; workflows neatly capture business processes, and are particularly ...
113
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JWSR
2008
15 years 1 months ago
2008
: The increasing ability for the sciences to sense the world around us is resulting in a growing need for data driven applications that are under the control of workflows composed ...