DOI

Social networks are becoming increasingly popular nowadays. Users share personal information about themselves and other users in order to build and maintain their social network. However, the large amount of personal information available on social networks poses risks of data misuse. Although social networks offer users the possibility to specify privacy settings to regulate access to their information, these settings are often complicated and unintuitive, especially when dealing with new modalities of social communication like tagging. In this paper we investigate the privacy consequences of information sharing in social networks. In particular, we formally analyze the impact of the privacy settings and the use of tagging in Facebook on the visibility of information. To increase users' awareness of the risks of information sharing and empower users to control their information, we present a tool for determining the visibility of users' information based on their privacy settings and tagging. © 2014 Springer International Publishing.

Original languageEnglish
Title of host publicationSecure Data Management - 10th VLDB Workshop, SDM 2013, Proceedings
PublisherSpringer Verlag
Pages121-138
Number of pages18
Volume8425 LNCS
ISBN (Print)9783319068107
DOIs
StatePublished - 2014
Event10th VLDB Workshop on Secure Data Management, SDM 2013 - Trento, Italy

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume8425 LNCS
ISSN (Print)03029743
ISSN (Electronic)16113349

Conference

Conference10th VLDB Workshop on Secure Data Management, SDM 2013
CountryItaly
CityTrento
Period30/08/1330/08/13

ID: 32864647