837 search results - page 56 / 168 » Rewriting-Based Access Control Policies |
99
Voted
AINA
2009
IEEE
15 years 5 months ago
2009
IEEE
—The paper first discusses motivations why taking into account location information in authentication and access control is important. The paper then surveys current approaches t...
CORR
2006
Springer
15 years 18 days ago
2006
Springer
Abstract. We consider the interpretations of notions of access control (permissions, interdictions, obligations, and user rights) as run-time properties of information systems spec...
90
Voted
NGC
2001
Springer
15 years 5 months ago
2001
Springer
Bi-directional shared tree is an efficient routing scheme for interactive multicast applications with multiple sources. Given the open-group IP multicast service model, it is impor...
105
Voted
CCS
2006
ACM
15 years 4 months ago
2006
ACM
As more sensitive data is shared and stored by third-party sites on the Internet, there will be a need to encrypt data stored at these sites. One drawback of encrypting data, is t...
114
Voted
GRID
2006
Springer
15 years 17 days ago
2006
Springer
Abstract-- Sharing data among collaborators in widely distributed systems remains a challenge due to limitations with existing methods for defining groups across administrative dom...