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ICMCS
2006
IEEE
117views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Data Hiding for Speech Bandwidth Extension and its Hardware Implementation
Most of the current speech transmission systems are only able to deliver speech signals in a narrow frequency band. This narrowband speech is characterized by a thin and muffled ...
Fan Wu, Siyue Chen, Henry Leung
ISCAS
2005
IEEE
154views Hardware» more  ISCAS 2005»
15 years 3 months ago
Analog CMOS implementation of a neuromorphic oscillator with current-mode low-pass filters
We propose an analog current-mode subthreshold CMOS circuit implementing a neuromorphic oscillator. Our circuit is based on the half-center oscillator model proposed by Matsuoka, ...
Kazuki Nakada, Tetsuya Asai, Yoshihito Amemiya
CHES
2005
Springer
80views Cryptology» more  CHES 2005»
15 years 3 months ago
Successfully Attacking Masked AES Hardware Implementations
During the last years, several masking schemes for AES have been proposed to secure hardware implementations against DPA attacks. In order to investigate the effectiveness of thes...
Stefan Mangard, Norbert Pramstaller, Elisabeth Osw...
CTRSA
2005
Springer
108views Cryptology» more  CTRSA 2005»
15 years 3 months ago
A Systematic Evaluation of Compact Hardware Implementations for the Rijndael S-Box
This work proposes a compact implementation of the AES S-box using composite field arithmetic in GF(((22 ) 2 ) 2 ). It describes a systematic exploration of different choices for...
Nele Mentens, Lejla Batina, Bart Preneel, Ingrid V...
PROMAS
2005
Springer
15 years 3 months ago
Implementing Multi-agent Systems Organizations with INGENIAS
In a multi-agent system, the organization determines the architecture of the whole system, and the way and policies for agent collaboration and interactions. Although this is a key...
Jorge J. Gómez-Sanz, Juan Pavón