Sanitizing Microdata Without Leak: Combining Preventive and Curative Actions
Résumé
While most of the work done in Privacy-Preserving Data Publishing does the assumption of a trusted central publisher, this paper advocates a fully decentralized way of publishing anonymized datasets. It capitalizes on the emergence of more and more powerful and versatile Secure Portable Tokens raising new alternatives to manage and protect personal data. The proposed approach allows the delivery of sanitized datasets extracted from personal data hosted by a large population of Secure Portable Tokens. The central idea lies in distributing the trust among the data owners while deterring dishonest participants to cheat with the protocols. Deviant behaviors are deterred thanks to a combina- tion of preventive and curative measures. Experimental results con rm the e ectiveness of the solution.
Domaines
Base de données [cs.DB]
Origine : Fichiers produits par l'(les) auteur(s)
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