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» Cryptographic Design Vulnerabilities
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SIGMOD
2008
ACM
210views Database» more  SIGMOD 2008»
15 years 9 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...
EDBT
2008
ACM
147views Database» more  EDBT 2008»
15 years 9 months ago
iDataGuard: middleware providing a secure network drive interface to untrusted internet data storage
In this demonstration, we present the design and features of iDataGuard. iDataGuard is an interoperable security middleware that allows users to outsource their file systems to he...
Ravi Chandra Jammalamadaka, Roberto Gamboni, Shara...
SODA
2010
ACM
164views Algorithms» more  SODA 2010»
15 years 6 months ago
Differentially Private Approximation Algorithms
Consider the following problem: given a metric space, some of whose points are "clients," select a set of at most k facility locations to minimize the average distance f...
Anupam Gupta, Katrina Ligett, Frank McSherry, Aaro...
SOSP
2003
ACM
15 years 6 months ago
Terra: a virtual machine-based platform for trusted computing
We present a flexible architecture for trusted computing, called Terra, that allows applications with a wide range of security requirements to run simultaneously on commodity har...
Tal Garfinkel, Ben Pfaff, Jim Chow, Mendel Rosenbl...
FSE
2009
Springer
159views Cryptology» more  FSE 2009»
15 years 4 months ago
Intel's New AES Instructions for Enhanced Performance and Security
The Advanced Encryption Standard (AES) is the Federal Information Processing Standard for symmetric encryption. It is widely believed to be secure and efficient, and is therefore b...
Shay Gueron