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CCS
2010
ACM
15 years 3 months ago
Hierarchical attribute-based encryption for fine-grained access control in cloud storage services
Cloud computing, as an emerging computing paradigm, enables users to remotely store their data into a cloud so as to enjoy scalable services on-demand. Especially for small and me...
Guojun Wang, Qin Liu, Jie Wu
SAC
2011
ACM
14 years 6 months ago
Site-autonomous distributed semantic caching
Semantic caching augments cached data with a semantic description of the data. These semantic descriptions can be used to improve execution time for similar queries by retrieving ...
Norvald H. Ryeng, Jon Olav Hauglid, Kjetil N&oslas...
CANDC
2009
ACM
15 years 1 months ago
A tale of two online communities: fostering collaboration and creativity in scientists and children
There has been much recent interest in the development of tools to foster remote collaboration and shared creative work. An open question is: what are the guidelines for this proc...
Cecilia R. Aragon, Sarah S. Poon, Andrés Mo...
EUROPAR
2003
Springer
15 years 8 months ago
Preventive Multi-master Replication in a Cluster of Autonomous Databases
We consider the use of a cluster of PC servers for Application Service Providers where applications and databases must remain autonomous. We use data replication to improve data av...
Esther Pacitti, M. Tamer Özsu, Cédric ...
EAGC
2004
Springer
15 years 8 months ago
Managing MPI Applications in Grid Environments
One of the goals of the EU CrossGrid project is to provide a basis for supporting the efficient execution of parallel and interactive applications on Grid environments. CrossGrid j...
Elisa Heymann, Miquel A. Senar, Enol Fernán...