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ICRA
2010
IEEE
215views Robotics» more  ICRA 2010»
14 years 10 months ago
Adaptive admittance control of a robot manipulator under task space constraint
— We present adaptive admittance control of a robotic manipulator, with uncertain dynamic parameters, operating in a constrained task space. To provide compliance to external for...
Keng Peng Tee, Rui Yan, Haizhou Li
WISA
2010
Springer
14 years 9 months ago
Improved Trace-Driven Cache-Collision Attacks against Embedded AES Implementations
In this paper we present two attacks that exploit cache events, which are visible in some side channel, to derive a secret key used in an implementation of AES. The first is an imp...
Jean-François Gallais, Ilya Kizhvatov, Mich...
JDCTA
2010
169views more  JDCTA 2010»
14 years 6 months ago
A Synchronization Algorithm of MRI Denoising and Contrast Enhancement Based on PM-CLAHE Model
On clinical applications, many magnetic resonance (MR) Images obtained directly by the instruments are not satisfied by doctors. For example, there are some noises and poor contra...
Di Jia, Fangfang Han, Jinzhu Yang, Yifei Zhang, Da...
ICASSP
2011
IEEE
14 years 3 months ago
Grassmannian predictive coding for limited feedback multiuser MIMO systems
Grassmannian beamforming is an efficient way to quantize channel state information in multiple-input multiple-output wireless systems. Unfortunately, multiuser systems require la...
Takao Inoue, Robert W. Heath Jr.
ECSCW
2011
13 years 11 months ago
Theories of Cognition in CSCW
There are many theories useful for framing CSCW research and they may in principle be irreducible to a single theory. CSCW research explores questions involving numerous distinct...
Gerry Stahl