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Measuring Accumulated Revelations of Private Information by Multiple Media

Abstract : A metric has been developed for measuring privacy degradation when various types of media reveal private information about a person. The metric, which is based on joint entropy, quantifies accumulated revelations of information about various personal attributes. Application of this metric to entries posted on a social networking service and to leaks from a company database containing personal information showed that it is effective; that is, it can quantify accumulated revelations of information about multiple attributes and can cope with cases in which the attributes affect each other.
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Komei Kamiyama, Tran Hong Ngoc, Isao Echizen, Hiroshi Yoshiura. Measuring Accumulated Revelations of Private Information by Multiple Media. 10th IFIP WG 6.11 Conference on e-Business, e-Services, and e-Society (I3E), Nov 2010, Buenos Aires, Argentina. pp.70-80, ⟨10.1007/978-3-642-16283-1_11⟩. ⟨hal-01055032⟩

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