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COLCOM
2009
IEEE
15 years 11 months ago
Towards a framework for group-centric secure collaboration
—The concept of groups is a natural aspect of most collaboration scenarios. Group-Centric Secure Information Sharing models (g-SIS) have been recently proposed in which users and...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...
GROUP
1999
ACM
15 years 11 months ago
Perspective layered visualization of collaborative workspaces
Visual shared workspaces will be always staying on users’ screens in the near future. Users will be moving frequently between their personal workspaces for personal and asynchro...
Hidekazu Shiozawa, Ken-ichi Okada, Yutaka Matsushi...
CAIP
1999
Springer
143views Image Analysis» more  CAIP 1999»
15 years 11 months ago
Frame-Relative Critical Point Sets in Image Analysis
Abstract. We propose a new computational method for segmenting topological sub-dimensional point-sets in scalar images of arbitrary spatial dimensions. The technique is based on co...
Stiliyan Kalitzin, Joes Staal, Bart M. ter Haar Ro...
ECAL
1999
Springer
15 years 11 months ago
How Symbiosis Can Guide Evolution
Hinton and Nowlan have demonstrated a model of how lifetime plasticity can guide evolution. They show how acquired traits change the shape of the reward landscape in which subseque...
Richard A. Watson, Jordan B. Pollack
GLOBECOM
2007
IEEE
15 years 10 months ago
mQMA: Multi-Constrained QoS Multicast Aggregation
Traditional IP Multicast has been proposed in order to manage group communications over the Internet in a bandwidth efficient manner. Although this proposition has been well studie...
Naouel Ben Ali, Joanna Moulierac, Abdelfattah Belg...