269 search results - page 29 / 54 » Security analysis in role-based access control |
122
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SOUPS
2009
ACM
15 years 10 months ago
2009
ACM
Existing technologies for file sharing differ widely in the granularity of control they give users over who can access their data; achieving finer-grained control generally requ...
165
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CSREASAM
2009
15 years 5 months ago
2009
- Until recently the reasons for reduced efficiency and limited implementation of new security systems has been the insufficient performance of hardware that executes access contro...
127
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IEEEARES
2010
IEEE
15 years 11 months ago
2010
IEEE
—Managing access control policies is a complex task. We argue that much of the complexity is unnecessary and mostly due to historical reasons. There are number of legacy policy s...
187
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FASE
2008
Springer
15 years 5 months ago
2008
Springer
Abstract. To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems' resources. These permissions enf...
135
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CSSE
2004
IEEE
15 years 3 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...