17 search results - page 1 / 4 » A Trust Management Approach for Flexible Policy Management i... |
CSFW
2008
IEEE
14 years 1 months ago
2008
IEEE
Early work on security-typed languages required that legal information flows be defined statically. More recently, techniques have been introduced that relax these assumptions a...
CSFW
2004
IEEE
13 years 10 months ago
2004
IEEE
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
ICTAI
2009
IEEE
14 years 1 months ago
2009
IEEE
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
ECOOPW
1999
Springer
13 years 11 months ago
1999
Springer
Existing authorization mechanisms fail to provide powerful and robust tools for handling security at the scale necessary for today's Internet. These mechanisms are coming unde...
ICDE
2007
IEEE
14 years 1 months ago
2007
IEEE
Trust management is a form of access control that uses delegation to achieve scalability beyond a single organization or federation. However, delegation can be difficult to contr...