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» Maintaining privacy on derived objects
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STOC
2009
ACM
167views Algorithms» more  STOC 2009»
14 years 10 months ago
Universally utility-maximizing privacy mechanisms
A mechanism for releasing information about a statistical database with sensitive data must resolve a trade-off between utility and privacy. Publishing fully accurate information ...
Arpita Ghosh, Tim Roughgarden, Mukund Sundararajan
JAMIA
2011
140views more  JAMIA 2011»
13 years 22 days ago
Never too old for anonymity: a statistical standard for demographic data sharing via the HIPAA Privacy Rule
Objective Healthcare organizations must de-identify patient records before sharing data. Many organizations rely on the Safe Harbor Standard of the HIPAAPrivacy Rule, which enumer...
Bradley Malin, Kathleen Benitez, Daniel R. Masys
FMLDO
1999
Springer
94views Database» more  FMLDO 1999»
14 years 2 months ago
Specifying Active Rules for Database Maintenance
In this article we extend previous work on the development of logical foundations for the specification of the dynamics of databases. In particular, we deal with two problems. Fir...
Leopoldo E. Bertossi, Javier Pinto
OOPSLA
1989
Springer
14 years 1 months ago
A Denotational Semantics of Inheritance and its Correctness
This paper presents a denotational model of inheritance. The model is based on an intuitive motivation of inheritance as a mechanism for deriving modified versions of recursive d...
William R. Cook, Jens Palsberg
CVPR
1999
IEEE
14 years 2 months ago
Detecting and Tracking Moving Objects for Video Surveillance
We address the problem of detection and tracking of moving objects in a video stream obtained from a moving airborne platform. The proposed method relies on a graph representation...
Isaac Cohen, Gérard G. Medioni