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ICC
2000
IEEE
15 years 8 months ago
Floating Signal Constellations for Multimedia Steganography
Abstract- Conventional spread spectrum communication methods essentially map a discrete symbol from an alphabet to a length-N real valued sequence, which represents a point in the ...
Mahalingam Ramkumar, Ali N. Akansu, Xiaodong Cai
ITC
2000
IEEE
80views Hardware» more  ITC 2000»
15 years 8 months ago
A stand-alone integrated test core for time and frequency domain measurements
An area efficient and robust integrated test core for mixed-signal circuits is described. The core consists of a completely digital implementation, except for a simple reconstructi...
Mohamed Hafed, Nazmy Abaskharoun, Gordon W. Robert...
CCA
2000
Springer
15 years 8 months ago
A Computable Spectral Theorem
Computing the spectral decomposition of a normal matrix is among the most frequent tasks to numerical mathematics. A vast range of methods are employed to do so, but all of them su...
Martin Ziegler, Vasco Brattka
CCS
2000
ACM
15 years 8 months ago
Evaluating certificate status information mechanisms
A wide spectrum of certificate revocation mechanisms is currently in use. A number of them have been proposed by standardisation bodies, while some others have originated from aca...
John Iliadis, Diomidis Spinellis, Dimitris Gritzal...
ISCAS
1999
IEEE
114views Hardware» more  ISCAS 1999»
15 years 8 months ago
Auditory cortical spectral shape analysis in analog VLSI
An analog VLSI circuit used to model spectral shape analysis in the central auditory system is presented. Like the receptive fields of visual cortical neurons, the spectral respon...
M. Erturk, David J. Klein, Shihab A. Shamma