438 search results - page 25 / 88 » Activity-based Access Control Model to Hospital Information |
ESORICS
2004
Springer
14 years 3 months ago
2004
Springer
We present and analyze portable access control mechanisms for large data repositories, in that the customized access policies are stored on a portable device (e.g., a smart card). ...
NGC
2001
Springer
14 years 2 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...
VLDB
2007
ACM
14 years 3 months ago
2007
ACM
Data outsourcing is emerging today as a successful paradigm allowing users and organizations to exploit external services for the distribution of resources. A crucial problem to b...
CSFW
2006
IEEE
14 years 3 months ago
2006
IEEE
There is a growing interest in establishing rules to regulate the privacy of citizens in the treatment of sensitive personal data such as medical and financial records. Such rule...
SACMAT
2011
ACM
13 years 18 days ago
2011
ACM
Cross domain resource sharing and collaborations have become pervasive in today’s service oriented organizations. Existing approaches for the realization of cross domain access ...