1073 search results - page 55 / 215 » Secure context-sensitive authorization |
130
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CCS
2009
ACM
16 years 3 months ago
2009
ACM
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
127
Voted
CCS
2007
ACM
15 years 8 months ago
2007
ACM
We propose minimalist new hardware additions to a microprocessor chip that protect cryptographic keys in portable computing devices which are used in the field but owned by a cen...
115
Voted
DBSEC
2003
15 years 3 months ago
2003
As a platform-independent solution, XML is going to be used in many environments such as application integration and Web Services. Security of XML instance is a basic problem, esp...
121
Voted
MMMACNS
2010
Springer
15 years 29 days ago
2010
Springer
Abstract. To share information and retain control (share-but-protect) is a classic cyber security problem for which effective solutions continue to be elusive. Where the patterns o...
136
Voted
GLOBECOM
2010
IEEE
15 years 16 days ago
2010
IEEE
Proof of a user's identity is not always a sufficient means for making an authorization decision. In an increasing set of circumstances, knowledge of physical location provide...