857 search results - page 18 / 172 » A Formal Framework for Adaptive Access Control Models |
153
Voted
WOWMOM
2009
ACM
15 years 10 months ago
2009
ACM
Abstract— Spectrum-agile radios, also known as cognitive radios, have a great potential to improve spectrum utilization by enabling dynamic access to the spectrum. A key challeng...
117
Voted
CSSE
2004
IEEE
15 years 3 months ago
2004
IEEE
One of the most important features of XML-based Web services is that they can be easily accessed over the Internet, but this makes them vulnerable to a series of security threats....
127
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COMPSEC
2006
15 years 3 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...
138
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IEEEIAS
2007
IEEE
15 years 10 months ago
2007
IEEE
: Achieving privacy preservation in a data-sharing computing environment is becoming a challenging problem. Some organisations may have published privacy policies, which promise pr...
157
Voted
COMPSAC
2002
IEEE
15 years 8 months ago
2002
IEEE
Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBAC’...