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IFIP
2004
Springer
16 years 4 days ago
Discretionary Overriding of Access Control in the Privilege Calculus
We extend a particular access control framework, the Privilege Calculus, with a possibility to override denied access for increased flexibility in hard to define or unanticipated...
Erik Rissanen, Babak Sadighi Firozabadi, Marek J. ...
EUSAI
2003
Springer
16 years 9 hour ago
Some Issues on Presentations in Intelligent Environments
Intelligent environments frequently embed a varying number of output means. In this paper, we present an analysis of the task of generating a coherent presentation across multiple ...
Christian Kray, Antonio Krüger, Christoph End...
EUROCRYPT
2001
Springer
15 years 11 months ago
How Secure Are Elliptic Curves over Composite Extension Fields?
We compare the method of Weil descent for solving the ECDLP, over extensions fields of composite degree in characteristic two, against the standard method of parallelised Pollard ...
Nigel P. Smart
CAISE
2000
Springer
15 years 11 months ago
Gossip: An Awareness Engine for Increasing Product Awareness in Distributed Development Projects
More and more product development projects involve geographically distributed groups of developers. One problem in such groups is the long term lack of awareness of the activities ...
Babak A. Farshchian
EUROGP
1998
Springer
15 years 11 months ago
Speech Sound Discrimination with Genetic Programming
The question that we investigate in this paper is, whether it is possible for Genetic Programming to extract certain regularities from raw time series data of human speech. We exam...
Markus Conrads, Peter Nordin, Wolfgang Banzhaf