1398 search results - page 56 / 280 » Medical Database Security |
ESORICS
2006
Springer
14 years 20 days ago
2006
Springer
Data confidentiality is a major concern in database systems. Encryption is a useful tool for protecting the confidentiality of sensitive data. However, when data is encrypted, perf...
CCS
2007
ACM
14 years 3 months ago
2007
ACM
Trust management represents today a promising approach for supporting access control in open environments. While several approaches have been proposed for trust management and sig...
ESORICS
2006
Springer
14 years 20 days ago
2006
Springer
The immaturity of current intrusion detection techniques limits the traditional security systems in surviving malicious attacks. Intrusion tolerance approaches have emerged to over...
ISBI
2009
IEEE
14 years 3 months ago
2009
IEEE
We present an efficient image categorization and retrieval system applied to medical image databases, in particular large radiograph archives. The methodology presented is based ...
SDMW
2009
Springer
14 years 3 months ago
2009
Springer
In this paper we investigate the feasibility and efficiency of mapping XML data and access control policies onto relational and native XML databases for storage and querying. We de...