229 search results - page 39 / 46 » Set Covering Problems in Role-Based Access Control |
ESORICS
2007
Springer
13 years 11 months ago
2007
Springer
We propose the role-and-relation-based access control (R2 BAC) model for workflow systems. In R2 BAC, in addition to a user's role memberships, the user's relationships w...
ECCV
2008
Springer
14 years 9 months ago
2008
Springer
A large photo collection downloaded from the internet spans a wide range of scenes, cameras, and photographers. In this paper we introduce several novel priors for statistics of su...
ICFP
2009
ACM
14 years 8 months ago
2009
ACM
A number of important program rewriting scenarios can be recast as type-directed coercion insertion. These range from more theoretical applications such as coercive subtyping and ...
TACAS
2010
Springer
14 years 2 months ago
2010
Springer
Modern multicore processors, such as the Cell Broadband Engine, achieve high performance by equipping accelerator cores with small “scratchpad” memories. The price for increase...
ACMSE
2006
ACM
14 years 1 months ago
2006
ACM
SQL injection attacks potentially affect all applications, especially web applications, that utilize a database backend. While these attacks are generally against the application...