7168 search results - page 162 / 1434 » A Factorization Approach to Grouping |
129
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Secure multicast has become an important component of many applications in wireless networks. In this paper, we investigate secure intra and inter group information shar...
156
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ICIP
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we propose a system identification approach for group activity recognition in traffic surveillance. Statistical shape theory is used to extract features, and then...
131
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ADVIS
2004
Springer
15 years 9 months ago
2004
Springer
Emerging peer-to-peer services such as Freenet, Gnutella, Kazaa, and Napster provide an easy and efficient way to share resources and information. However, misuse or unfair exploit...
134
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HICSS
2003
IEEE
15 years 9 months ago
2003
IEEE
Communication structure is a way of improving the effectiveness of group communications by coordinating group members’ individual efforts. This study investigates the use of Del...
146
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IJNSEC
2008
15 years 4 months ago
2008
We present a hybrid group key management protocol that incorporates both a centralized and a contributory scheme for key management, and a tree-based Elliptic Curve Diffie-Hellman...