Sciweavers

2061 search results - page 150 / 413
» Authorization for Metacomputing Applications
Sort
View
EDBT
2011
ACM
256views Database» more  EDBT 2011»
14 years 8 months ago
RanKloud: a scalable ranked query processing framework on hadoop
The popularity of batch-oriented cluster architectures like Hadoop is on the rise. These batch-based systems successfully achieve high degrees of scalability by carefully allocati...
K. Selçuk Candan, Parth Nagarkar, Mithila N...
SACMAT
2011
ACM
14 years 7 months ago
xDAuth: a scalable and lightweight framework for cross domain access control and delegation
Cross domain resource sharing and collaborations have become pervasive in today’s service oriented organizations. Existing approaches for the realization of cross domain access ...
Masoom Alam, Xinwen Zhang, Kamran Khan, Gohar Ali
CSCW
2012
ACM
14 years 3 days ago
DiscoTech: a plug-in toolkit to improve handling of disconnection and reconnection in real-time groupware
Disconnection and reconnection are common problems for users of synchronous groupware, but these problems are not easy for developers to handle because of the wide range of scenar...
Banani Roy, T. C. Nicholas Graham, Carl Gutwin
TEI
2012
ACM
258views Hardware» more  TEI 2012»
13 years 12 months ago
The HapticTouch toolkit: enabling exploration of haptic interactions
In the real world, touch based interaction relies on haptic feedback (e.g., grasping objects, feeling textures). Unfortunately, such feedback is absent in current tabletop systems...
David Ledo, Miguel A. Nacenta, Nicolai Marquardt, ...
CCS
2009
ACM
16 years 5 months ago
A conceptual framework for Group-Centric secure information sharing
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...