36 search results - page 5 / 8 » Privacy preserving electronic surveillance |
CCS
2011
ACM
12 years 7 months ago
2011
ACM
We extend Goldberg’s multi-server information-theoretic private information retrieval (PIR) with a suite of protocols for privacypreserving e-commerce. Our first protocol adds ...
SP
2008
IEEE
14 years 1 months ago
2008
IEEE
Eavesdropping on electronic communication is usually prevented by using cryptography-based mechanisms. However, these mechanisms do not prevent one from obtaining private informat...
SUTC
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract—Camera networks are used for a variety of applications including surveillance, traffic monitoring or elderly care. The shift from analog towards fully digitized systems...
JCM
2007
13 years 7 months ago
2007
Abstract— New applications for Radio Frequency Identification (RFID) technology include embedding transponders in everyday things used by individuals, such as library books, pay...
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
In this article, a new fragile, blind, high payload capacity, ROI (Region of Interest) preserving Medical image watermarking (MIW) technique in the spatial domain for grayscale med...