Extending Loose Associations to Multiple Fragments - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 2013

Extending Loose Associations to Multiple Fragments

Résumé

Data fragmentation has been proposed as a solution for protecting the confidentiality of sensitive associations when publishing data at external servers. To enrich the utility of the published fragments, a recent approach has put forward the idea of complementing them with loose associations, a sanitized form of the sensitive associations broken by fragmentation. The original proposal considers fragmentations composed of two fragments only, and supports the definition of a loose association between this pair of fragments. In this paper, we extend loose associations to multiple fragments. We first illustrate how the publication of multiple loose associations between pairs of fragments of a generic fragmentation can potentially expose sensitive associations. We then describe an approach for supporting the more general case of publishing a loose association among an arbitrary set of fragments.
Fichier principal
Vignette du fichier
978-3-642-39256-6_1_Chapter.pdf (211.48 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-01490711 , version 1 (15-03-2017)

Licence

Paternité

Identifiants

Citer

Sabrina De Capitani Di Vimercati, Sara Foresti, Sushil Jajodia, Giovanni Livraga, Stefano Paraboschi, et al.. Extending Loose Associations to Multiple Fragments. 27th Data and Applications Security and Privacy (DBSec), Jul 2013, Newark, NJ, United States. pp.1-16, ⟨10.1007/978-3-642-39256-6_1⟩. ⟨hal-01490711⟩
272 Consultations
108 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More