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IH
2001
Springer
14 years 1 days ago
Robust Covert Communication over a Public Audio Channel Using Spread Spectrum
We present a set of watermarking techniques for effective covert communication over an audio signal carrier. Watermark robustness is enabled using: (i) redundant spread-spectrum fo...
Darko Kirovski, Henrique S. Malvar
ANSS
2006
IEEE
14 years 1 months ago
USim: A User Behavior Simulation Framework for Training and Testing IDSes in GUI Based Systems
Anomaly detection systems largely depend on user profile data to be able to detect deviation from normal activity. Most of this profile data is based on commands executed by use...
Ashish Garg, Vidyaraman Sankaranarayanan, Shambhu ...
C3S2E
2008
ACM
13 years 9 months ago
Towards a mutation-based automatic framework for evaluating code clone detection tools
In the last decade, a great many code clone detection tools have been proposed. Such a large number of tools calls for a quantitative comparison, and there have been several attem...
Chanchal Kumar Roy, James R. Cordy
CSL
2006
Springer
13 years 7 months ago
Application-independent evaluation of speaker detection
We propose and motivate an alternative to the traditional error-based or cost-based evaluation metrics for the goodness of speaker detection performance. The metric that we propos...
Niko Brümmer, Johan A. du Preez
ISBI
2004
IEEE
14 years 8 months ago
Evaluation of Arterial Endothelial Function Using Transit Times of Artificially Induced Pulses
Background: Impairment of arterial endothelial function is an early event in atherosclerosis and correlates with the major risk factors for cardiovascular disease. The most widely...
Jonathan Maltz, Thomas Budinger