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ACISP
2007
Springer
14 years 3 months ago
A Practical System for Globally Revoking the Unlinkable Pseudonyms of Unknown Users
We propose the first single sign-on system in which a user can access services using unlinkable digital pseudonyms that can all be revoked in case she abuses any one service. Our ...
Stefan Brands, Liesje Demuynck, Bart De Decker
GLOBECOM
2010
IEEE
13 years 7 months ago
Optimization of Periodic Channel Sensing by Secondary Users in a Cognitive Radio Network
With the employment of cognitive radio technology, dynamic spectrum management has the potential to solve the underused spectrum problem. In this paper, we introduce and compare tw...
Dongyue Xue, Xinbing Wang, Ekram Hossain
SIGDIAL
2010
13 years 7 months ago
F2 - New Technique for Recognition of User Emotional States in Spoken Dialogue Systems
In this paper we propose a new technique to enhance emotion recognition by combining in different ways what we call emotion predictions. The technique is called F2 as the combinat...
Ramón López-Cózar, Jan Silovs...
MOBICOM
1999
ACM
14 years 1 months ago
Analysis of a Metropolitan-Area Wireless Network
We analyze a seven-week trace of the Metricom metropolitan-area packet radio wireless network to find how users take advantage of a mobile environment. Such understanding is criti...
Diane Tang, Mary Baker
ICALT
2011
IEEE
12 years 9 months ago
Tailoring Serious Games with Adaptive Pedagogical Scenarios: A Serious Game for Persons with Cognitive Disabilities
—this work addresses issues relevant to the project CLES (Cognitive and Linguistic Element Stimulation) which aims to develop a serious game for diagnosis and training of childre...
Aarij Mahmood Hussaan, Karim Sehaba, Alain Mille