882 search results - page 85 / 177 » On the Negotiation of Access Control Policies |
JCP
2006
13 years 8 months ago
2006
We propose and evaluate a novel framework for enforcing global coordination and control policies over message passing software components in enterprise computing environments. This...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
For a fading Gaussian multiple access channel with user cooperation, we obtain the optimal power allocation policies that maximize the rates achievable by block Markov superpositi...
SACMAT
2003
ACM
14 years 1 months ago
2003
ACM
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBACā...
CSFW
2004
IEEE
13 years 12 months ago
2004
IEEE
In many systems, items of information have owners associated with them. An owner of an item of information may want the system to enforce a policy that restricts use of that infor...
EUROPKI
2005
Springer
14 years 1 months ago
2005
Springer
Abstract The expansion of inter-organizational scenarios based on different authorization schemes involves the development of integration solutions allowing diļ¬erent authorizatio...