269 search results - page 27 / 54 » Security analysis in role-based access control |
174
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ICCS
2009
Springer
16 years 15 days ago
2009
Springer
Role Based Access Control (RBAC) is a methodology for providing users in an IT system specific permissions like write or read to t abstracts from specific users and binds permiss...
131
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CSFW
2006
IEEE
16 years 14 hour ago
2006
IEEE
A key assignment scheme is a cryptographic technique for implementing an information flow policy, sometimes known as hierarchical access control. All the research to date on key ...
119
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CAISE
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. Information systems are vulnerable to accidental or malicious attacks. Security models for commercial computer systems exist, but information systems security is often ig...
222
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SACMAT
2009
ACM
16 years 14 days ago
2009
ACM
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
308
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SACMAT
2011
ACM
14 years 8 months ago
2011
ACM
The advent of emerging technologies such as Web services, serviceoriented architecture, and cloud computing has enabled us to perform business services more efficiently and effec...