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ICIP
1999
IEEE
16 years 6 months ago
Optimum Watermark Detection in Color Images
This work concentrates on the problem of watermarking embedding and optimum detection in color images through the use of spread spectrum techniques, both in space (Direct Sequence...
Elisa Sayrol, Josep Vidal, Silvia Cabanillas, Soni...
CNSR
2008
IEEE
169views Communications» more  CNSR 2008»
15 years 11 months ago
Critical Episode Mining in Intrusion Detection Alerts
One of the most important steps in attack detection using Intrusion Detection Systems (IDSs) is dealing with huge number of alerts that can be either critical single alerts and mu...
Mahboobeh Soleimani, Ali A. Ghorbani
ICPPW
2008
IEEE
15 years 11 months ago
Disparity: Scalable Anomaly Detection for Clusters
In this paper, we describe disparity, a tool that does parallel, scalable anomaly detection for clusters. Disparity uses basic statistical methods and scalable reduction operation...
Narayan Desai, Rick Bradshaw, Ewing L. Lusk
VTC
2008
IEEE
110views Communications» more  VTC 2008»
15 years 10 months ago
Probabilistic Equalizer for Ultra-Wideband Energy Detection
— This study proposes an efficient way of interference mitigation for ultra-wideband energy detection. A receiver for pulse position modulation systems is investigated. The inter...
Sami Mekki, Jean-Luc Danger, Benoit Miscopein, Jea...
ICC
2007
IEEE
101views Communications» more  ICC 2007»
15 years 10 months ago
On the Limitations of Random Sensor Placement for Distributed Signal Detection
— We consider the design of a sensor network for detecting an emitter who if present is known to be located in an interval but whose exact position is unknown. We seek to minimiz...
Zhenyu Tu, Rick S. Blum