229 search results - page 18 / 46 » Set Covering Problems in Role-Based Access Control |
CODASPY
2012
12 years 3 months ago
2012
Usage control is concerned with how data is used after access to it has been granted. As such, it is particularly relevant to end users who own the data. System implementations of...
CCS
2010
ACM
13 years 2 months ago
2010
ACM
Traditional web application development often encounters tight coupling problem between access control logic and business logic. It is hard to configure and modify access control ...
CGF
2008
13 years 7 months ago
2008
Algebraic Point Set Surfaces (APSS) define a smooth surface from a set of points using local moving least-squares (MLS) fitting of algebraic spheres. In this paper we first revisi...
DGO
2000
13 years 9 months ago
2000
The massive amount of statistical and text data available from government agencies has created a set of daunting challenges to both research and analysis communities. These proble...
GECCO
2006
Springer
13 years 11 months ago
2006
Springer
The paper presents an approach based on principles of immune systems to the anomaly detection problem. Flexibility and efficiency of the anomaly detection system are achieved by b...