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IFIP
2005
Springer
13 years 10 months ago
On Anonymity with Identity Escrow
Anonymity with identity escrow attempts to allow users of a service to remain anonymous, while providing the possibility that the service owner can break the anonymity in exception...
Aybek Mukhamedov, Mark Dermot Ryan
IFIP
2005
Springer
13 years 10 months ago
Opacity Generalised to Transition Systems
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...
Jeremy Bryans, Maciej Koutny, Laurent Mazaré...
IFIP
2005
Springer
13 years 10 months ago
Voting Technologies and Trust
In this paper, as a step towards the ultimate aim of developing an evoting system that would be likely to gain and retain the trust of the general voting public, we describe a des...
Brian Randell, Peter Y. A. Ryan
IFIP
2005
Springer
13 years 10 months ago
Multi-Stage Stochastic Electricity Portfolio Optimization in Liberalized Energy Markets
In this paper we analyze the electricity portfolio problem of a big consumer in a multi-stage stochastic programming framework. Stochasticity enters the model via the uncertain spo...
Ronald Hochreiter, Georg Ch. Pflug, David Wozabal
IFIP
2005
Springer
13 years 10 months ago
Numerical Approximation of a Control Problem for Advection-Diffusion Processes
Two different approaches are proposed to enhance the efficiency of the numerical resolution of optimal control problems governed by a linear advection– diffusion equation. In ...
Alfio Quarteroni, Gianluigi Rozza, L. Dedè,...