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Authors: Amin Milani Fard and Ke Wang

Affiliation: School of Computing Science, Simon Fraser University, Canada

Keyword(s): Query Logs Data, Privacy-preserving Data Publishing, Transaction Data Anonymization, Item Generalization.

Related Ontology Subjects/Areas/Topics: Data and Application Security and Privacy ; Data Protection ; Information and Systems Security ; Privacy ; Security and Privacy in IT Outsourcing

Abstract: Web query log data contain information useful to research; however, release of such data can re-identify the search engine users issuing the queries. These privacy concerns go far beyond removing explicitly identifying information such as name and address, since non-identifying personal data can be combined with publicly available information to pinpoint to an individual. In this work we model web query logs as unstructured transaction data and present a novel transaction anonymization technique based on clustering and generalization techniques to achieve the k-anonymity privacy. We conduct extensive experiments on the AOL query log data. Our results show that this method results in a higher data utility compared to the state-of-the-art transaction anonymization methods.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Milani Fard, A. and Wang, K. (2010). AN EFFECTIVE CLUSTERING APPROACH TO WEB QUERY LOG ANONYMIZATION. In Proceedings of the International Conference on Security and Cryptography - SECRYPT, (ICETE 2010) ISBN 978-989-8425-18-8; ISSN 2184-2825, pages 109-119. DOI: 10.5220/0002924901090119

@conference{secrypt10,
author={Amin {Milani Fard}. and Ke Wang.},
title={AN EFFECTIVE CLUSTERING APPROACH TO WEB QUERY LOG ANONYMIZATION},
booktitle={Proceedings of the International Conference on Security and Cryptography - SECRYPT, (ICETE 2010)},
year={2010},
pages={109-119},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002924901090119},
isbn={978-989-8425-18-8},
issn={2184-2825},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography - SECRYPT, (ICETE 2010)
TI - AN EFFECTIVE CLUSTERING APPROACH TO WEB QUERY LOG ANONYMIZATION
SN - 978-989-8425-18-8
IS - 2184-2825
AU - Milani Fard, A.
AU - Wang, K.
PY - 2010
SP - 109
EP - 119
DO - 10.5220/0002924901090119

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