49 search results - page 7 / 10 » Fine-Grained Disclosure of Access Policies |
IJMI
2007
13 years 9 months ago
2007
Objective: We present an integrated set of technologies, known as the Hippocratic Database, that enable healthcare enterprises to comply with privacy and security laws without imp...
CCS
2004
ACM
14 years 2 months ago
2004
ACM
We examine the problem of providing useful feedback about access control decisions to users while controlling the disclosure of the system’s security policies. Relevant feedback...
POLICY
2004
Springer
14 years 2 months ago
2004
Springer
Automated trust negotiation is the process of establishing trust between entities with no prior relationship through the iterative disclosure of digital credentials. One approach ...
ICWS
2008
IEEE
13 years 10 months ago
2008
IEEE
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...
ICDCS
2007
IEEE
14 years 3 months ago
2007
IEEE
Trust negotiation supports authentication and access control across multiple security domains by allowing parties to use non-forgeable digital credentials to establish trust. By t...