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» A generalization of Euler's constant
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CGF
2010
135views more  CGF 2010»
13 years 4 months ago
Interactive Rendering of Non-Constant, Refractive Media Using the Ray Equations of Gradient-Index Optics
Existing algorithms can efficiently render refractive objects of constant refractive index. For a medium with a continuously varying index of refraction, most algorithms use the r...
Chen Cao, Zhong Ren, Baining Guo, Kun Zhou
FOCS
1999
IEEE
13 years 12 months ago
The Directed Steiner Network Problem is Tractable for a Constant Number of Terminals
We consider the DIRECTED STEINER NETWORK problem, also called the POINT-TO-POINT CONNECTION problem, where given a directed graph G and p pairs {(s1,t1),...,(sp,tp)} of nodes in t...
Jon Feldman, Matthias Ruhl
ASIACRYPT
2006
Springer
13 years 11 months ago
Simulation-Sound NIZK Proofs for a Practical Language and Constant Size Group Signatures
Non-interactive zero-knowledge proofs play an essential role in many cryptographic protocols. We suggest several NIZK proof systems based on prime order groups with a bilinear map...
Jens Groth
IJRR
2010
91views more  IJRR 2010»
13 years 6 months ago
Design and Kinematic Modeling of Constant Curvature Continuum Robots: A Review
Continuum robotics has rapidly become a rich and diverse area of research, with many designs and applications demonstrated. Despite this diversity in form and purpose, there exist...
Robert J. Webster III, Bryan A. Jones
SSS
2009
Springer
123views Control Systems» more  SSS 2009»
14 years 2 months ago
Scalable P2P Overlays of Very Small Constant Degree: An Emerging Security Threat
In recent years peer-to-peer (P2P) technology has been adopted by Internet-based malware as a fault tolerant and scalable communication medium for self-organization and survival. I...
Márk Jelasity, Vilmos Bilicki