1663 search results - page 292 / 333 » Privacy and Identity Management |
CCS
2007
ACM
15 years 6 months ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
CCS
2007
ACM
15 years 6 months ago
2007
ACM
Security researchers are applying software reliability models to vulnerability data, in an attempt to model the vulnerability discovery process. I show that most current work on t...
HIKM
2006
ACM
15 years 5 months ago
2006
ACM
Many methodologies have been proposed in the last decade for integration and exchange of medical data. However, little progress has occurred due to the following reasons. First, p...
CCS
2005
ACM
15 years 5 months ago
2005
ACM
Automated trust negotiation is an approach which establishes trust between strangers through the bilateral, iterative disclosure of digital credentials. Sensitive credentials are ...
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CCS
2005
ACM
15 years 5 months ago
2005
ACM
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...