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ACSW
2006
14 years 11 months ago
A method for access authorisation through delegation networks
Owners of systems and resources usually want to control who can access them. This must be based on having a process for authorising certain parties, combined with mechanisms for e...
Audun Jøsang, Dieter Gollmann, Richard Au
IADIS
2004
14 years 11 months ago
The outline of an 'intelligent' image retrieval engine
The first image retrieval systems hold the advantage of being fully automatic, and thus scalable to large collections of images but are restricted to the representation of low-lev...
Mohammed Belkhatir, Philippe Mulhem, Yves Chiarame...
OSDI
1994
ACM
14 years 11 months ago
Implementation and Performance of Application-Controlled File Caching
Traditional le system implementations do not allow applications to control le caching replacement decisions. We have implemented two-level replacement, a scheme that allows appl...
Pei Cao, Edward W. Felten, Kai Li
CCE
2007
14 years 10 months ago
A systematic approach to plant-wide control based on thermodynamics
In this work, a systematic approach to plant-wide control design is proposed. The method combines ingredients from process networks, thermodynamics and systems theory to derive ro...
Luis T. Antelo, Irene Otero-Muras, Julio R. Banga,...
MONET
2008
134views more  MONET 2008»
14 years 9 months ago
Cognitive Radio with Single Carrier TDCS and Multicarrier OFDM Approach with V-BLAST Receiver in Rayleigh Fading Channel
This paper presents the performance comparison of efficiency. OFDM is well known as a spectrally efficient Cognitive Radio TDCS and OFDM based for MIMO system modulation mode which...
Ibrahim Budiarjo, Homayoun Nikookar, Leo P. Ligtha...