222 search results - page 21 / 45 » Towards Flexible Authorization Management |
HICSS
2008
IEEE
14 years 2 months ago
2008
IEEE
In recent years Services Science has been an emerging discipline that aims to promote service innovation and increase service productivity by aligning scientific, management, and ...
FLAIRS
2001
13 years 9 months ago
2001
Knowledge management depends on effective methods for capturing knowledge in useful forms and making it available when needed. Electronic concept maps provide a promising represen...
ICDE
2007
IEEE
13 years 11 months ago
2007
IEEE
Current social networks implement very simple protection mechanisms, according to which a user can state whether his/her personal data, relationships, and resources should be eith...
CIMCA
2008
IEEE
13 years 9 months ago
2008
IEEE
This paper describes a portlet-based portal that provides user interfaces for access a Grid-based elearning platform. E-learning platforms that exploit resources and computing pow...
GI
2009
Springer
13 years 5 months ago
2009
Springer
: Study variables in clinical trial specifications are often defined manually, depending on the knowledge and experience of the author rather than on commonly agreed methods and st...