Privacy: The myth of anonymity
نویسندگان
چکیده
منابع مشابه
Anonymity: Formalisation of Privacy – k-anonymity
Microdata is the basis of statistical studies. If microdata is released, it can leak sensitive information about the participants, even if identifiers like name or social security number are removed. A proper anonymization for statistical microdata is essential. K-anonymity has been intensively discussed as a measure for anonymity in statistical data. Quasi identifiers are attributes that might...
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Since the beginning of the digital area, privacy and anonymity have been impacted drastically (both, positively and negatively), by the different technologies developed for communications purposes. The broad possibilities that the Internet offers since its conception, makes it a mandatory target for those entities that are aiming to know and control the different channels of communication and t...
متن کاملAnonymity, Privacy and Cyberspace
This paper examines some of the issues relating to the protection of privacy on-line, specifically whether anonymity is a necessary and proportionate response to the issues raised. The subject is considered in the light of the relationship between anonymity and privacy, the application of existing data protection law, current proposals and the possibility that increased anonymous use of the Int...
متن کاملTheory of Privacy and Anonymity
3 k-Anonymity with hierarchy-based generalization 12 3.1 Problem complexity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.2 Algorithms for k-anonymity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.2.1 Samarati’s Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.2.2 Incognito . . . . . ...
متن کامل!-Diversity: Privacy Beyond k-Anonymity
Publishing data about individuals without revealing sensitive information about them is an important problem. In recent years, a new definition of privacy called k-anonymity has gained popularity. In a k-anonymized dataset, each record is indistinguishable from at least k−1 other records with respect to certain “identifying” attributes. In this paper we show with two simple attacks that a k-ano...
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ژورنال
عنوان ژورنال: Nature
سال: 2016
ISSN: 0028-0836,1476-4687
DOI: 10.1038/537s70a