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CNSR
2008
IEEE
214views Communications» more  CNSR 2008»
14 years 2 months ago
HGKM: A Group-Based Key Management Scheme for Sensor Networks Using Deployment Knowledge
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of t...
Ngo Trong Canh, Young-Koo Lee, Sungyoung Lee
ICPR
2008
IEEE
14 years 2 months ago
A factorization algorithm for trifocal tensor estimation
Trifocal tensor encapsulates the geometric constraints between three views. It plays an important role in computer vision. However elements in measurement matrix of existing linea...
Liang Wang, Fuchao Wu
IROS
2007
IEEE
92views Robotics» more  IROS 2007»
14 years 1 months ago
A space decomposition method for path planning of loop linkages
— This paper introduces box approximations as a new tool for path planning of closed-loop linkages. Box approximations are finite collections of rectangloids that tightly envelo...
Josep M. Porta, Juan Cortés, Lluís R...
CSCLP
2007
Springer
14 years 1 months ago
Temporal Reasoning in Nested Temporal Networks with Alternatives
Temporal networks play a crucial role in modeling temporal relations in planning and scheduling applications. Temporal Networks with Alternatives (TNAs) were proposed to model alte...
Roman Barták, Ondrej Cepek, Martin Hejna
PADL
2007
Springer
14 years 1 months ago
From Zinc to Design Model
We describe a preliminary implementation of the high-level modelling language Zinc. This language supports a modelling methodology in which the same Zinc model can be automatically...
Reza Rafeh, Maria J. García de la Banda, Ki...