736 search results - page 4 / 148 » A Flexible Database Authorization System |
HT
2000
ACM
15 years 4 months ago
2000
ACM
Authoring hypertext structures has always been a difficult task. The cognitive overhead problem, well known from authors when creating structured hyperdocuments, has been tackled ...
78
Voted
SIGMOD
2001
ACM
15 years 11 months ago
2001
ACM
83
Voted
ITS
2004
Springer
15 years 5 months ago
2004
Springer
The need for rapid and cost-effective development Intelligent Tutoring Systems with flexible pedagogical approaches has led to a demand for authoring tools. The authoring systems ...
MM
2005
ACM
15 years 5 months ago
2005
ACM
Though there are many commercial video authoring tools available today, video authoring remains as a tedious and extremely time consuming task that often requires trained professi...
NCA
2006
IEEE
15 years 5 months ago
2006
IEEE
A Grid system is a Virtual Organization that is composed of several autonomous domains. Authorization in such a system needs to be flexible and scalable to support multiple securi...