40 search results - page 2 / 8 » Proxy-Based Authorization and Accounting for Distributed Sys... |
POLICY
2005
Springer
13 years 10 months ago
2005
Springer
We describe a policy language and implement its associated proof checking system. In our system, agents can distribute data along with usage policies in a decentralized architectu...
JCS
2007
13 years 5 months ago
2007
Distributed authorization takes into account several elements, including certificates that may be provided by non-local actors. While most trust management systems treat all asse...
MM
2005
ACM
13 years 10 months ago
2005
ACM
We present our initial results in developing a framework for collaborative multimedia authoring tools. This research is motivated by the lack of tools that take into account consu...
ICSOC
2004
Springer
13 years 10 months ago
2004
Springer
In this paper, we present an Open Grid Services Architecture (OGSA)-based decentralized allocation enforcement system, developed with an emphasis on a consistent data model and ea...
PERVASIVE
2006
Springer
13 years 5 months ago
2006
Springer
Today, several costs caused by road traffic may either be only roughly approximated, or cannot be clearly assigned to the drivers causing them, or both. They are typically distribu...