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. © 2010 IFIP International Federation for Information Processing.
CITATION STYLE
Kamiyama, K., Ngoc, T. H., Echizen, I., & Yoshiura, H. (2010). Measuring accumulated revelations of private information by multiple media. In IFIP Advances in Information and Communication Technology (Vol. 341 AICT, pp. 70–80). Springer New York LLC. https://doi.org/10.1007/978-3-642-16283-1_11
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