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SGP
2007
15 years 1 days ago
2007
We present two methods for lossy compression of normal vectors through quantization using "base" polyhedra. The first revisits subdivision-based quantization. The second...
VISSYM
2007
15 years 1 days ago
2007
While isosurfaces of anisotropy measures for data from diffusion tensor magnetic resonance imaging (DT-MRI) are known to depict major anatomical structures, the anisotropy metric ...
AICT
2007
IEEE
2007
IEEE
Towards Security Analyses of an Identity Federation Protocol for Web Services in Convergent Networks
14 years 11 months ago
— We describe a formal approach to the analysis of security aspects of an identity federation protocol for web services in convergent networks. This network protocol was proposed...
FAC
2007
14 years 9 months ago
2007
Individual components in an inter-operating system require assurance from other components both of appropriate functionality and of suitable responsiveness. We have developed prope...
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CCS
2007
ACM
15 years 3 months ago
2007
ACM
A group key agreement protocol (GKA) allows a set of players to establish a shared secret key which can be used to secure a subsequent communication. Several efficient constantrou...