60 search results - page 4 / 12 » Reputation management and signature delegation: A distribute... |
CSREASAM
2006
13 years 7 months ago
2006
Trust and authority are essential components that must be factored in designing and implementing a distributed access control mechanism for open environments. This paper presents ...
ICTAI
2009
IEEE
14 years 27 days 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...
HOLOMAS
2007
Springer
14 years 12 days ago
2007
Springer
We present a formal approach to conception of a dedicated security infrastructure based on the exception handling in the protected agents. Securityrelated exceptions are identifie...
ICCS
2007
Springer
13 years 10 months ago
2007
Springer
A new approach is proposed to generate workflow scenarios of scientific applications such as Molecular Dynamics and Monte-Carlo simulations in a distributed environment. The approa...
ATAL
2009
Springer
14 years 25 days ago
2009
Springer
Sensor nodes are often used to collect data from locations inaccessible or hazardous for humans. As they are not under normal supervision, these nodes are particularly susceptible...