131 search results - page 3 / 27 » A Privacy-Protecting Coupon System |
ISI
2005
Springer
13 years 11 months ago
2005
Springer
Data distortion is a critical component to preserve privacy in security-related data mining applications, such as in data miningbased terrorist analysis systems. We propose a spars...
VLDB
2008
ACM
14 years 6 months ago
2008
ACM
Abstract In this article, we present a comprehensive approach for privacy preserving access control based on the notion of purpose. In our model, purpose information associated wit...
PERCOM
2007
ACM
14 years 5 months ago
2007
ACM
SACMAT
2005
ACM
13 years 11 months ago
2005
ACM
As privacy becomes a major concern for both consumers and enterprises, many research efforts have been devoted to the development of privacy protecting technology. We recently pr...
ACNS
2006
Springer
13 years 11 months ago
2006
Springer
A coupon is an electronic data that represents the right to access a service provided by a service provider (e.g. gift certificates or movie tickets). Recently, a privacyprotectin...