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» A new calculus of contexts
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OTM
2005
Springer
15 years 11 months ago
Timely Provisioning of Mobile Services in Critical Pervasive Environments
Timeliness in conventional real-time systems is addressed by employing well-known scheduling techniques that guarantee the execution of a number of tasks within certain deadlines. ...
Filippos Papadopoulos, Apostolos Zarras, Evaggelia...
NSPW
2004
ACM
15 years 11 months ago
Support for multi-level security policies in DRM architectures
Digital rights management systems allow copyrighted content to be commercialized in digital format without the risk of revenue loss due to piracy. Making such systems secure is no...
Bogdan C. Popescu, Bruno Crispo, Andrew S. Tanenba...
VRML
2004
ACM
15 years 11 months ago
A VRML97-X3D extension for massive scenery management in virtual worlds
In this paper we present a VRML97-X3D extension to describe precomputed visibility relationships in the context of progressive transmission as well as real time visualization of m...
Jean-Eudes Marvie, Kadi Bouatouch
EUROCRYPT
2004
Springer
15 years 11 months ago
The Hierarchy of Key Evolving Signatures and a Characterization of Proxy Signatures
For the last two decades the notion and implementations of proxy signatures have been used to allow transfer of digital signing power within some context (in order to enable flexi...
Tal Malkin, Satoshi Obana, Moti Yung
GI
2004
Springer
15 years 11 months ago
Towards Using the Full Human Potential in Games and Virtual Environments
: Humans have complex sensory and control capabilities. Only a few are used in standard games and virtual environments. Examples of games using interfaces beyond mouse, keyboard an...
Steffi Beckhaus