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

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

Privately Computing a Distributed k-nn Classifier

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Author

Christopher Clifton

Tech report number

CERIAS TR 2004-92

Entry type

conference

Abstract

The ability of databases to organize and share data often raises privacy concerns. Data warehousing combined with data mining, bringing data from multiple sources under a single authority, increases the risk of privacy violations. Privacy preserving data mining provides a means of addressing this issue, particularly if data mining is done in a way that doesn't disclose information beyond the result. This paper presents a method for privately computing k–nn classification from distributed sources without revealing any information about the sources or their data, other than that revealed by the final classification result.

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Date

2004 – 09

Address

Pisa, Italy

Key alpha

Clifton

Note

8th European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD) September 20-24, 2004 in Pisa, Italy

Publication Date

2004-09-01

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