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» Private Information Retrieval Using Trusted Hardware
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ESORICS
2006
Springer
14 years 2 months ago
Private Information Retrieval Using Trusted Hardware
Abstract. Many theoretical PIR (Private Information Retrieval) constructions have been proposed in the past years. Though information theoretically secure, most of them are impract...
Shuhong Wang, Xuhua Ding, Robert H. Deng, Feng Bao
ESORICS
2009
Springer
14 years 5 months ago
Private Information Retrieval Techniques for Enabling Location Privacy in Location-Based Services
Abstract. The ubiquity of smartphones and other location-aware handheld devices has resulted in a dramatic increase in popularity of locationbased services (LBS) tailored to user l...
Ali Khoshgozaran, Cyrus Shahabi
SIGMOD
2008
ACM
210views Database» more  SIGMOD 2008»
14 years 11 months ago
Private queries in location based services: anonymizers are not necessary
Mobile devices equipped with positioning capabilities (e.g., GPS) can ask location-dependent queries to Location Based Services (LBS). To protect privacy, the user location must n...
Gabriel Ghinita, Panos Kalnis, Ali Khoshgozaran, C...
SAJ
2002
97views more  SAJ 2002»
13 years 10 months ago
PrivGuard : a model to protect private information based on its usage
No reliable method currently exists to safeguard the privacy of private information. Privacy policies are insufficient as compliance can not be enforced automatically. In this pap...
Frans A. Lategan, Martin S. Olivier
SEC
2008
14 years 8 days ago
Facilitating Privacy Related Decisions in Different Privacy Contexts on the Internet by Evaluating Trust in Recipients of Privat
Every time a user uses the Internet, a wealth of personal information is revealed, either voluntarily or involuntarily. This often causes privacy breaches, specially if the informa...
Indrajit Ray, Sudip Chakraborty