The Center for Education and Research in Information Assurance and Security (CERIAS)

The Center for Education and Research in
Information Assurance and Security (CERIAS)
Center for Education and Research in Information Assurance and Security

t-Closeness: Privacy Beyond k-Anonymity and

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Author

Ninghui Li, Tiancheng Li, Suresh Venkatasubramanian

Tech report number

CERIAS TR 2007-78

Entry type

article

Abstract

The k-anonymity privacy requirement for publishing mi- crodata requires that each equivalence class (i.e., a set of records that are indistinguishable from each other with re- spect to certain “identifying” attributes) contains at least k records. Recently, several authors have recognized that k-anonymity cannot prevent attribute disclosure. The no- tion of

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URL

http://www.cs.purdue.edu/homes ... papers/icde_closeness.pdf

Key alpha

Li

Affiliation

Purdue University

Publication Date

2001-01-01

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