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VLDB
2004
ACM
245views Database» more  VLDB 2004»
15 years 11 months ago
A Multi-Purpose Implementation of Mandatory Access Control in Relational Database Management Systems
Mandatory Access Control (MAC) implementations in Relational Database Management Systems (RDBMS) have focused solely on Multilevel Security (MLS). MLS has posed a number of challe...
Walid Rjaibi, Paul Bird
CHI
2005
ACM
16 years 6 months ago
Digital backchannels in shared physical spaces: experiences at an academic conference
There are a variety of digital tools for enabling people who are physically separated by time and space to communicate and collaborate. Widespread use of some of these tools, such...
Joseph F. McCarthy, Danah Boyd
GI
2009
Springer
15 years 4 months ago
An Adaptative Framework for Tracking Web-based Learning Environments
: Collecting and sharing attention information represents a main concern within the Technology Enhanced Learning community, as the number of works or projects related to this topic...
Valentin Butoianu, Philippe Vidal, Julien Broisin
CF
2005
ACM
15 years 8 months ago
Exploiting processor groups to extend scalability of the GA shared memory programming model
Exploiting processor groups is becoming increasingly important for programming next-generation high-end systems composed of tens or hundreds of thousands of processors. This paper...
Jarek Nieplocha, Manojkumar Krishnan, Bruce Palmer...
CSCW
2006
ACM
15 years 6 months ago
Scientific Data Collections and Distributed Collective Practice
As the basic sciences become increasingly information-intensive, the management and use of research data presents new challenges in the collective activities that constitute schola...
Melissa H. Cragin, Kalpana Shankar