
Privacy in Big Data
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12.5.1 Information disclosure
Even though privacy is often considered as a technical issue, it is also important to understand
the user’s perspective. In a study on user behavior, [17] has shown that user’s globally tend to
disclose less information when users are faced with a system explicitly talking about privacy.
The interpretation given is that when privacy issues are put in the focus, users tend to become
more suspicious and therefore leak less information. This is quite a paradox as a system willing
to be transparent about privacy finds itself disadvantaged with respect to one not mentioning
privacy at all. However,