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A General Algorithm for k-anonymity on Dynamic Databases
Internet Interdisciplinary Institute (IN3), Universitat Oberta de Catalunya (UOC), Center for Cybersecurity Research of Catalonia (CYBERCAT), Barcelona, Spain.
Högskolan i Skövde, Institutionen för informationsteknologi. Högskolan i Skövde, Forskningscentrum för Informationsteknologi. (Skövde Artificial Intelligence Lab (SAIL))ORCID-id: 0000-0002-0368-8037
2018 (engelsk)Inngår i: Data Privacy Management, Cryptocurrencies and Blockchain Technology: ESORICS 2018 International Workshops, DPM 2018 and CBT 2018, Barcelona, Spain, September 6-7, 2018, Proceedings / [ed] Joaquin Garcia-Alfaro, Jordi Herrera-Joancomartí, Giovanni Livraga, Ruben Rios, Cham: Springer, 2018, Vol. 11025, s. 407-414Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

In this work we present an algorithm for k-anonymization of datasets that are changing over time. It is intended for preventing identity disclosure in dynamic datasets via microaggregation. It supports adding, deleting and updating records in a database, while keeping k-anonymity on each release. We carry out experiments on database anonymization. We expected that the additional constraints for k-anonymization of dynamic databases would entail a larger information loss, however it stays close to MDAV's information loss for static databases. Finally, we carry out a proof of concept experiment with directed degree sequence anonymization, in which the removal or addition of records, implies the modification of other records.

sted, utgiver, år, opplag, sider
Cham: Springer, 2018. Vol. 11025, s. 407-414
Serie
Lecture Notes in Computer Science, ISSN 0302-9743, E-ISSN 1611-3349 ; 11025
Emneord [en]
Big data privacy, k-anonymity, Graph anonymization, Geo-spatial data anonymization, Microaggregation, Dynamic data privacy
HSV kategori
Forskningsprogram
Skövde Artificial Intelligence Lab (SAIL)
Identifikatorer
URN: urn:nbn:se:his:diva-17535DOI: 10.1007/978-3-030-00305-0_28ISI: 000477970100028ISBN: 978-3-030-00304-3 (tryckt)ISBN: 978-3-030-00305-0 (digital)OAI: oai:DiVA.org:his-17535DiVA, id: diva2:1343192
Konferanse
2nd International Workshop on Cryptocurrencies and Blockchain Technology (CBT) / 13th International Workshop on Data Privacy Management (DPM), September 6-7, 2018, 2018, Barcelona, Spain
Merknad

Also part of the Security and Cryptology book sub series (LNSC, volume 11025)

Tilgjengelig fra: 2019-08-15 Laget: 2019-08-15 Sist oppdatert: 2019-11-08bibliografisk kontrollert

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