131 search results - page 20 / 27 » A Privacy-Protecting Coupon System |
SSWMC
2004
13 years 8 months ago
2004
Biometric authentication, i.e. verifying the claimed identity of a person based on physiological characteristics or behavioral traits, has the potential to contribute to both priv...
TIS
2002
13 years 7 months ago
2002
: Modern information systems not only capture a seemingly endless amount of transactional data, but also tend to retain it for indefinite periods of time. We argue that privacy pol...
CSE
2009
IEEE
14 years 2 months ago
2009
IEEE
The current set of social networking platforms, e.g. Facebook and MySpace, has created a new class of Internet applications called social software. These systems focus on leveragi...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—The group signature based security scheme is a promising approach to provision privacy in vehicular ad hoc networks (VANETs). In this paper, we propose a novel distributed key m...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
Biometric authentication and privacy protection are conflicting issues in a practical system. Since biometrics cannot be revoked or canceled if compromised duo to the permanent as...