Sciweavers

240 search results - page 17 / 48
» On the Geometry of Differential Privacy
Sort
View
FOCS
2010
IEEE
15 years 4 months ago
A Multiplicative Weights Mechanism for Privacy-Preserving Data Analysis
Abstract--We consider statistical data analysis in the interactive setting. In this setting a trusted curator maintains a database of sensitive information about individual partici...
Moritz Hardt, Guy N. Rothblum
CCECE
2009
IEEE
16 years 25 days ago
Estimation of boundary properties using stochastic differential equations
The inverse diffusion problems deal with the estimation of many crucial parameters such as the diffusion coefficient, source properties, and boundary conditions. Such algorithms ...
Ashraf Atalla, Aleksandar Jeremic
ICMCS
2009
IEEE
153views Multimedia» more  ICMCS 2009»
15 years 3 months ago
Audio-visual privacy protection for video conference
Group video-conferencing systems are routinely used in major corporations, hospitals and universities for meetings, tele-medicine and distance learning among participants from very...
M. Vijay Venkatesh, Jian Zhao, L. Profitt, Sen-Chi...
SCN
2008
Springer
166views Communications» more  SCN 2008»
15 years 6 months ago
Secure, pseudonymous, and auditable communication in vehicular ad hoc networks
Abstract-- Vehicular ad hoc networks (VANETs) represent a promising new communication technology that can facilitate many new forms of automotive applications. Many of the applicat...
Pandurang Kamat, Arati Baliga, Wade Trappe
PVLDB
2008
101views more  PVLDB 2008»
15 years 5 months ago
Output perturbation with query relaxation
Given a dataset containing sensitive personal information, a statistical database answers aggregate queries in a manner that preserves individual privacy. We consider the problem ...
Xiaokui Xiao, Yufei Tao