128 search results - page 12 / 26 » Preventing Information Inference in Access Control |
194
click to vote
JCS
2008
15 years 7 months ago
2008
Controlled Query Evaluation (CQE) defines a logical framework to protect confidential information in a database. By modeling a user's a priori knowledge appropriately, a CQE ...
200
click to vote
TSE
2008
15 years 7 months ago
2008
Information practices that use personal, financial, and health-related information are governed by US laws and regulations to prevent unauthorized use and disclosure. To ensure com...
238
click to vote
SACMAT
2006
ACM
16 years 1 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
215
click to vote
CASES
2004
ACM
16 years 1 months ago
2004
ACM
+ With more applications being deployed on embedded platforms, software protection becomes increasingly important. This problem is crucial on embedded systems like financial transa...
191
Voted
SDMW
2004
Springer
16 years 1 months ago
2004
Springer
In a database system, authorization-based access-control is generally the first line of defense, preventing unauthorized accesses to secret or sensitive data. However, this mechan...