4511 search results - page 273 / 903 » Observation Based System Security |
148
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SAC
2008
ACM
15 years 6 months ago
2008
ACM
Today, there is a variety of systems that support business process as a whole or partially. However, normative systems are not appropriate for some domains (e.g. health care) as a...
164
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EUROPKI
2004
Springer
16 years 1 days ago
2004
Springer
The use of PKI in large scale environments suffers some inherent problems concerning the options to adopt for the optimal cost-centered operation of the system. In this paper a Mar...
141
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
Despite several research studies, the effective analysis of policy based systems remains a significant challenge. Policy analysis should at least (i) be expressive (ii) take accou...
195
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COMGEO
2010
ACM
15 years 10 months ago
2010
ACM
Today sophisticated concepts, languages and frameworks exist, that allow implementing powerful fine grained access control systems for protecting Web Services and spatial data in ...
201
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
Location-hidden services, as offered by anonymity systems such as Tor, allow servers to be operated under a pseudonym. As Tor is an overlay network, servers hosting hidden service...