3193 search results - page 239 / 639 » A Security Risk Analysis Model for Information Systems |
162
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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...
226
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JOC
2007
15 years 7 months ago
2007
This paper is about the Oblivious Transfer in the distributed model proposed by M. Naor and B. Pinkas. In this setting a Sender has n secrets and a Receiver is interested in one o...
184
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IFIP
2005
Springer
16 years 23 days ago
2005
Springer
Recently, opacity has proved to be a promising technique for describing security properties. Much of the work has been couched in terms of Petri nets. Here, we extend the notion of...
228
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SACMAT
2006
ACM
16 years 1 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
180
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we investigate the significance of contextual information in a phoneme recognition system using the hidden Markov model - artificial neural network paradigm. Cont...