62 search results - page 1 / 13 » Privacy Problems with Anonymized Transaction Databases |
DIS
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we consider privacy problems with anonymized transaction databases, i.e., transaction databases where the items are renamed in order to hide sensitive information. In...
PAKDD
2010
ACM
13 years 9 months ago
2010
ACM
Abstract. Privacy protection in publishing transaction data is an important problem. A key feature of transaction data is the extreme sparsity, which renders any single technique i...
DEXAW
2002
IEEE
13 years 10 months ago
2002
IEEE
Anonymous electronic payment systems are regarded as essential for the protection of the privacy of consumers participating in electronic transactions. In this paper, we present a...
KDD
2002
ACM
14 years 5 months ago
2002
ACM
Privacy considerations often constrain data mining projects. This paper addresses the problem of association rule mining where transactions are distributed across sources. Each si...
VLDB
2007
ACM
13 years 11 months ago
2007
ACM
We consider the privacy problem in data publishing: given a database instance containing sensitive information “anonymize” it to obtain a view such that, on one hand attackers...