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PIMRC
2008
IEEE
16 years 1 months ago
Spectrum sharing in multiple-antenna channels: A distributed cooperative game theoretic approach
ACT We consider a cognitive radio scenario in which two (or more) operators providing services in the same area wish to share the same licensed band of spectrum. This scenario diff...
Zuleita Ka Ming Ho, David Gesbert
RECONFIG
2008
IEEE
198views VLSI» more  RECONFIG 2008»
16 years 1 months ago
High Performance Implementation of a Public Key Block Cipher - MQQ, for FPGA Platforms
– We have implemented in FPGA recently published class of public key algorithms – MQQ, that are based on quasigroup string transformations. Our implementation achieves decrypti...
Mohamed El-Hadedy, Danilo Gligoroski, Svein J. Kna...
WCNC
2008
IEEE
16 years 1 months ago
On the Deployment of Mobile Trusted Modules
— In its recently published TCG Mobile Reference Architecture, the TCG Mobile Phone Work Group specifies a new concept to enable trust into future mobile devices. For this purpo...
Andreas U. Schmidt, Nicolai Kuntze, Michael Kasper
ASAP
2007
IEEE
93views Hardware» more  ASAP 2007»
16 years 1 months ago
LNS Subtraction Using Novel Cotransformation and/or Interpolation
The Logarithmic Number System (LNS) makes multiplication, division and powering easy, but subtraction is expensive. Cotransformation converts the difficult operation of logarithm...
Panagiotis D. Vouzis, Sylvain Collange, Mark G. Ar...
CEC
2007
IEEE
16 years 1 months ago
Heuristic search for non-linear cryptanalytic approximations
— In this work, we show that heuristic techniques (particularly Simulated Annealing) can be successfully applied in the search of good non-linear approximations of cryptographic ...
Juan M. Estévez-Tapiador, Julio Césa...