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CMS
2001
119views Communications» more  CMS 2001»
15 years 7 months ago
Vulnerabilities and Security Limitations of current IP Telephony Systems
Abstract Within the traditional telephone system a certain level of quality and security has been established over the years. If we try to use IP Telephony systems as a core part o...
Ralf Ackermann, Markus Schumacher, Utz Roedig, Ral...
DAIS
2003
15 years 7 months ago
A Variable Cache Consistency Protocol for Mobile Systems Using Time Locks
Abstract. By locally caching data, mobile hosts can operate while disconnected from the central server, however, consistency of data becomes more difficult to maintain. In this pap...
Abhinav Vora, Zahir Tari, Peter Bertók
DICTA
2003
15 years 7 months ago
Improved Automatic Skin Detection in Color Images
Abstract. Mahalanobis distance has already proved its strength in human skin detection using a set of skin values. We present this work that uses automatic skin detection after an ...
Filipe Tomaz, Tiago Candeias, Hamid Shahbazkia
HIS
2001
15 years 7 months ago
Linear Discriminant Text Classification in High Dimension
Abstract. Linear Discriminant (LD) techniques are typically used in pattern recognition tasks when there are many (n >> 104 ) datapoints in low-dimensional (d < 102 ) spac...
András Kornai, J. Michael Richards
MASCOTS
2001
15 years 7 months ago
How Does TCP Generate Pseudo-Self-Similarity?
Abstract--Long-range dependence has been observed in many recent Internet traffic measurements. In addition, some recent studies have shown that under certain network conditions, T...
Liang Guo, Mark Crovella, Ibrahim Matta