3193 search results - page 343 / 639 » A Security Risk Analysis Model for Information Systems |
170
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RE
2006
Springer
15 years 7 months ago
2006
Springer
In goal-oriented requirements engineering (GORE), one usually proceeds from a goal analysis to a requirements specification, usually of IT systems. In contrast, we consider the us...
242
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MSWIM
2009
ACM
16 years 2 months ago
2009
ACM
Wireless sensor networks have attracted increasing attentions considering their potentials for being widely adopted in both emerging civil and military applications. A common prac...
184
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SACMAT
2003
ACM
16 years 21 days ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
183
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INFORMATICALT
2010
15 years 5 months ago
2010
Abstract. This study presents developed algorithm for assessment and updating estimates of parameters in the mathematical models of non-stationary processes (for instance, system a...
191
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WER
2007
Springer
16 years 1 months ago
2007
Springer
Role-Based Access Control (RBAC) is increasingly used for ensuring security and privacy in complex organizations such as healthcare institutions. In RBAC, access permissions are g...