222 search results - page 6 / 45 » Towards Flexible Authorization Management |
JUCS
2006
13 years 7 months ago
2006
: Higher education courses are increasingly created as student organized collections of interrelated modules. At the same time, frequent change of subject matter and knowledge in i...
SIS
2004
13 years 9 months ago
2004
The shift from paper documents to their respective electronic formats is producing important advantages in the functioning of businesses and Public Administrations. However, this s...
COLCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—In an ad-hoc collaborative sharing environment, attribute-based access control provides a promising approach in defining authorization over shared resources based on users’ p...
CAISE
2008
Springer
13 years 9 months ago
2008
Springer
Effective business processes must be able to accommodate changes in the environment in which they operate, e.g., new laws, changes in business strategy. The ability to encompass su...
FQAS
2006
Springer
13 years 11 months ago
2006
Springer
Time plays an important role in our everyday's life. For a lot of observations we make and actions we perform, temporal information is relevant. The importance of time is refl...