2714 search results - page 220 / 543 » On the Notion of Value Object |
152
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FOIS
2010
15 years 8 months ago
2010
Abstract. The paper presents preliminary results in the area of ontological engineering for historical research. Historical information systems are still in the initial stage of de...
152
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DBSEC
2004
15 years 8 months ago
2004
The notion of Usage Control (UCON) has been introduced recently to extend traditional access controls by including three decision factors called authorizations, obligations, and co...
198
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DBSEC
2001
15 years 8 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...
194
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CACM
2008
15 years 6 months ago
2008
In the study of fine art, provenance refers to the documented history of some art object. Given that documented history, the object attains an authority that allows scholars to ap...
177
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COMPSEC
2006
15 years 6 months ago
2006
With the growing use of wireless networks and mobile devices, we are moving towards an era where location information will be necessary for access control. The use of location inf...