656 search results - page 112 / 132 » Noiseless Database Privacy |
GIS
2006
ACM
13 years 10 months ago
2006
ACM
This paper tackles a major privacy threat in current location-based services where users have to report their exact locations to the database server in order to obtain their desir...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
A smart card based face verification system is proposed in which the feature extraction and decision making is performed on the card. Such an architecture has many privacy and sec...
GIS
2008
ACM
14 years 11 months ago
2008
ACM
In this paper, we follow the role-based access control (RBAC) approach and extend it to provide for the dynamic association of roles with users. In our framework, privileges assoc...
DEXA
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. K-anonymisation is an approach to protecting private information contained within a dataset. Many k-anonymisation methods have been proposed recently and one class of suc...
HICSS
2005
IEEE
14 years 3 months ago
2005
IEEE
One of the unknowns of emailing is the time it will take the receiver to form and post a reply. Response times vary considerably, and the chronemics of email are an important non-...