670 search results - page 49 / 134 » A RBAC-Based Policy Information Base |
GIS
2007
ACM
14 years 2 months ago
2007
ACM
In this paper, we consider a traffic information sharing system based on Floating Car Data (FCD). FCD is one of the methods used to gather traffic information; it uses vehicles as...
IPSJ
1994
14 years 2 days ago
1994
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterogeneous information sources that may include both structured and unstructured da...
ATMOS
2008
14 years 9 days ago
2008
Abstract. The search for train connections in state-of-the-art commercial timetable information systems is based on a static schedule. Unfortunately, public transportation systems ...
KDD
2010
ACM
14 years 22 days ago
2010
ACM
Linked or networked data are ubiquitous in many applications. Examples include web data or hypertext documents connected via hyperlinks, social networks or user profiles connected...
ISCA
2008
IEEE
13 years 10 months ago
2008
IEEE
Dynamic information flow tracking (also known as taint tracking) is an appealing approach to combat various security attacks. However, the performance of applications can severely...