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SCN
2004
Springer
123views Communications» more  SCN 2004»
15 years 11 months ago
On the Key Exposure Problem in Chameleon Hashes
Chameleon signatures were introduced by Krawczyk and Rabin, being non-interactive signature schemes that provide non-transferability. However, that first construction employs a c...
Giuseppe Ateniese, Breno de Medeiros
CA
2003
IEEE
15 years 11 months ago
Inserting Synthetic Characters into Live-Action Scenes of Multiple People
— Using a single camera, we capture video of multiple people walking in an open area and insert a moving synthetic character into the scene. The people are located in the video u...
Arunachalam Somasundaram, Rick Paren
HAPTICS
2003
IEEE
15 years 11 months ago
Performance and Co-Presence in Heterogeneous Haptic Collaboration
Based on a distributed architecture for real-time collection and broadcast of haptic information to multiple participants, heterogeneous haptic devices (the PHANToM and the CyberG...
Margaret McLaughlin, Gaurav S. Sukhatme, Wei Peng,...
HICSS
2003
IEEE
110views Biometrics» more  HICSS 2003»
15 years 11 months ago
Individual and Team Contexts in a Design Process
The paper discusses the role of context in a collaborative design process, with a web-based environment for distributed architecture - engineering - construction teamwork. During ...
Patrick Brézillon
IV
2003
IEEE
87views Visualization» more  IV 2003»
15 years 11 months ago
Rendering recognizably unique textures
We present a perceptually designed hardwareaccelerated algorithm for generating unique background textures for distinguishing documents. To be recognizable, the texture should pro...
Janne V. Kujala, Tuomas J. Lukka