635 search results - page 109 / 127 » A Context-Sensitive Access Control Model and Prototype Imple... |
HPDC
1999
IEEE
14 years 28 days ago
1999
IEEE
Efficient and robust metacomputing requires the decomposition of complex jobs into tasks that must be scheduled on distributed processing nodes. There are various ways of creating...
JSAC
2008
13 years 8 months ago
2008
Abstract--The concept of cognitive radio (or secondary spectrum access) is currently under investigation as a promising paradigm to achieve efficient use of the frequency resource ...
DRM
2005
Springer
14 years 2 months ago
2005
Springer
DRM has been widely promoted as a means to enforce copyright. In many previous papers, it has been argued that DRM gives too much power to rights holders and actually goes beyond ...
IPPS
2000
IEEE
14 years 1 months ago
2000
IEEE
In this paper, we propose a novel hardware caching technique, called switch directory, to reduce the communication latency in CC-NUMA multiprocessors. The main idea is to implemen...
GEOINFO
2003
13 years 10 months ago
2003
This paper describes the implementation of a workflow management system to support mobile GIS workgroup applications and highlights the design of the workflow definition language t...