4445 search results - page 28 / 889 » Reflective Authorization Systems |
SRDS
2007
IEEE
14 years 4 months ago
2007
IEEE
Various intrusion tolerant certification authority (CA) systems have been recently proposed to provide attack resistant certificate update/query services. However, it is difficult...
SACMAT
2006
ACM
14 years 3 months ago
2006
ACM
In recent years, trust negotiation (TN) has been proposed as a novel access control solution for use in open system environments in which resources are shared across organizationa...
OHS
2001
Springer
14 years 2 months ago
2001
Springer
Developing adaptive internet based learning courses usually requires a lot of programming efforts to provide session management, keeping track of the learners current state, and ad...
ICWL
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. This paper presents a pilot system and discusses its possible extensions. In the first sections, we present a web-based test authoring system for English grammar and voca...
ESORICS
2009
Springer
14 years 10 months ago
2009
Springer
By shifting the burden of proofs to the user, a proof-carrying authorization (PCA) system can automatically enforce complex access control policies. Unfortunately, managing those p...