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ICASSP
2010
IEEE
14 years 10 months ago
Tracking encrypted VoIP calls via robust hashing of network flows
In this work we propose a Voice over IP (VoIP) call tracking scheme based on robust hashing of VoIP flows. In the proposed scheme the audio content of a possibly encrypted VoIP ...
Baris Coskun, Nasir D. Memon
KI
2008
Springer
14 years 9 months ago
Monitoring Movement Behavior by Means of a Large Area Proximity Sensor Array in the Floor
This paper describes an innovative sensor system which can detect and track people in a room by means of an array of capacitive sensors beneath the floor covering. By combining cut...
Axel Steinhage, Christl Lauterbach
IEEECIT
2006
IEEE
15 years 3 months ago
An Energy-Efficient Localization Scheme with Specified Lower Bound for Wireless Sensor Networks
Localization is a basic and critical requirement for wireless sensor network applications, e.g. target tracking, monitoring and intrusion detection. In the received signal strengt...
Haoran Feng, Ruixi Yuan, Chundi Mu
SAC
2011
ACM
14 years 17 days ago
Tracking continuous topological changes of complex moving regions
A moving region whose location and extend change over time can imply topological changes such as region split and hole formation. To study this phenomenon is useful in many applic...
Hechen Liu, Markus Schneider
ICSE
2011
IEEE-ACM
14 years 1 months ago
A framework for automated testing of javascript web applications
Current practice in testing JavaScript web applications requires manual construction of test cases, which is difficult and tedious. We present a framework for feedback-directed a...
Shay Artzi, Julian Dolby, Simon Holm Jensen, Ander...