211 search results - page 14 / 43 » A Compositional Multiple Policies Operating System Security ... |
FM
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. Information assurance applications built according to the MILS (Multiple Independent Levels of Security) architecture often contain information flow policies that are con...
PERCOM
2005
ACM
14 years 8 months ago
2005
ACM
There is a recent trend toward rule-based authorization systems to achieve flexible security policies. Also, new sensing technologies in pervasive computing make it possible to de...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
Computer usage and threat models have changed drastically since the advent of access control systems in the 1960s. Instead of multiple users sharing a single file system, each us...
SACMAT
2004
ACM
14 years 2 months ago
2004
ACM
Ubiquitous computing uses a variety of information for which access needs to be controlled. For instance, a person’s current location is a sensitive piece of information, which ...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—Usage control goes beyond traditional access control, addressing its limitations related to attribute mutability and continuous usage permission validation. The recently propose...