195 search results - page 16 / 39 » How Role Based Access Control is Implemented in SESAME |
165
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CSSE
2004
IEEE
15 years 5 months ago
2004
IEEE
Even though the final objective of an access control model is to provide a framework to decide if actions performed by subjects on objects are permitted or not, it is not convenie...
181
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AIPS
2003
15 years 7 months ago
2003
Grid computing gives users access to widely distributed networks of computing resources to solve large-scale tasks such as scientific computation. These tasks are defined as stand...
197
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SACMAT
2009
ACM
16 years 14 days ago
2009
ACM
In this paper, we present a mandatory access control system that uses input from multiple stakeholders to compose policies based on runtime information. In the emerging ubiquitous...
168
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SACMAT
2009
ACM
16 years 14 days ago
2009
ACM
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...
147
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ICSE
2007
IEEE-ACM
16 years 6 months ago
2007
IEEE-ACM
Modern multiuser software systems have adopted RoleBased Access Control (RBAC) for authorization management. This paper presents a formal model for RBAC policy validation and a st...