573 search results - page 67 / 115 » The Policy Machine for Security Policy Management |
ACSAC
1997
IEEE
15 years 2 months ago
1997
IEEE
This paper concentrates on one particular aspect of providing communication security: rewalls between domains of trust. We argue that signaling support for providing scalable secu...
CCS
2007
ACM
15 years 1 months ago
2007
ACM
The problem of key management for access control systems has been well-studied, and the literature contains several schemes for hierarchy-based and temporal-based access control. ...
CCS
2005
ACM
15 years 3 months ago
2005
ACM
In automated trust negotiation (ATN), two parties exchange digitally signed credentials that contain attribute information to establish trust and make access control decisions. Be...
DISCEX
2003
IEEE
15 years 3 months ago
2003
IEEE
Coalitions are collaborative networks of autonomous domains where resource sharing is achieved by the distribution of access permissions to coalition members based on negotiated r...
ESORICS
2008
Springer
14 years 11 months ago
2008
Springer
Delegation is a mechanism that allows a user A to act on another user B's behalf by making B's access rights available to A. It is well recognized as an important mechani...