137 search results - page 16 / 28 » Extending access control models with break-glass |
ESWS
2007
Springer
15 years 4 months ago
2007
Springer
Annotea provides an annotation protocol to support collaborative Semantic Web-based annotation of digital resources accessible through the Web. It provides a model whereby a user m...
ISI
2006
Springer
14 years 9 months ago
2006
Springer
Access control mechanisms are commonly used to provide control over who may access sensitive information. However, malicious users can exploit the correlation among the data and in...
HPDC
1998
IEEE
15 years 2 months ago
1998
IEEE
One of the most difficult problems to be solved by metacomputing systems is to ensure strong authentication and authorization. The problem is complicated since the hosts involved ...
ICSOC
2010
Springer
14 years 8 months ago
2010
Springer
Classical notations for service collaborations focus either on the control flow of participating services (interacting models) or the order in which messages are exchanged (intera...
FGCS
2008
14 years 10 months ago
2008
This paper summarises ongoing research and recent results on the development of flexible access control infrastructure for complex resource provisioning in Grid-based collaborativ...