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CISS
2007
IEEE
16 years 1 months ago
Detecting Malicious Behavior in Cooperative Diversity
—We consider a cooperative diversity scheme where a relay cooperatively enhances communication between a source and destination. In cooperative diversity, due to lack of a mechan...
Sintayehu Dehnie, Husrev T. Sencar, Nasir D. Memon
144
Voted
ICC
2007
IEEE
122views Communications» more  ICC 2007»
16 years 1 months ago
Detecting HTTP Tunnels with Statistical Mechanisms
Abstract— Application Level Gateways and firewalls are commonly used to enforce security policies at network boundaries, especially in large-sized business networks. However, se...
Manuel Crotti, Maurizio Dusi, Francesco Gringoli, ...
IPPS
2007
IEEE
16 years 1 months ago
Pipelining Tradeoffs of Massively Parallel SuperCISC Hardware Functions
Parallel processing using multiple processors is a well-established technique to accelerate many different classes of applications. However, as the density of chips increases, ano...
Colin J. Ihrig, Justin Stander, Alex K. Jones
ICIP
2007
IEEE
16 years 1 months ago
Software Pipelines Design for Variable Block-Size Motion Estimation with Large Search Range
This paper presents some techniques for efficient motion estimation (ME) implementation on fixed-point digital signal processor (DSP) for high resolution video coding. First, chal...
Zhigang Yang, Wen Gao, Yan Liu, Debin Zhao
185
Voted
MLMI
2007
Springer
16 years 1 months ago
Frequency Domain Linear Prediction for QMF Sub-bands and Applications to Audio Coding
Abstract. This paper proposes an analysis technique for wide-band audio applications based on the predictability of the temporal evolution of Quadrature Mirror Filter (QMF) sub-ban...
Petr Motlícek, Sriram Ganapathy, Hynek Herm...