17505 search results - page 3446 / 3501 » Use Cases as Workflows |
133
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JAPLL
2008
15 years 4 months ago
2008
In this paper, we study the following basic problem: After having executed a sequence of actions, find a sequence of actions that brings the agent back to the state just before th...
143
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
An analysis of steganographic systems subject to the following perfect undetectability condition is presented in this paper. Following embedding of the message into the covertext,...
160
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IJSWIS
2006
15 years 4 months ago
2006
Popular online social networks such as Friendster and MySpace do more than simply reveal the superficial structure of social connectedness--the rich meanings bottled within social...
143
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JCS
2008
15 years 4 months ago
2008
We present a framework for evaluating and generating access control policies. The framework contains a modelling formalism called RW, which is supported by a model checking tool. ...
114
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
We introduce S-DUDE, a new algorithm for denoising Discrete Memoryless Channel (DMC)-corrupted data. The algorithm, which generalizes the recently introduced DUDE (Discrete Univer...