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This paper presents the results of a research study on the use of electronic communications by college students at public universities. We examine student perceptions and attitudes towards electronic communications, such as email, web browsing, using social networks, and other online activities, as well as their views and expectations of privacy and trust. We discuss a number of important characteristics...
As online social networks get more popular, it becomes increasingly critical to preserve user privacy in such networks. In this paper, we propose our preliminary results on defining and tackling information aggregation attacks over online social networks. We first introduce three major threats towards private information in online social networks. We conceptually model private information into multilevel...
The commercial potential and rapid growth of Web 2.0 phenomenon have been accompanied by concerns regarding the collection, dissemination, and re-identification of personal information by Web site operators, marketers, and other users on the social networks. To address critical and acute concerns for information privacy, this study investigated users' privacy perceptions in the Web 2.0 context by...
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