Ir al contenido (pulsa Retorno)

Universitat Politècnica de Catalunya

    • Català
    • Castellano
    • English
    • LoginRegisterLog in (no UPC users)
  • mailContact Us
  • world English 
    • Català
    • Castellano
    • English
  • userLogin   
      LoginRegisterLog in (no UPC users)

UPCommons. Global access to UPC knowledge

Banner header
13.395 Articles in journals published by the UPC
You are here:
View Item 
  •   DSpace Home
  • Revistes
  • SORT (Statistics and Operations Research Transactions)
  • 2011, Special issue: Privacy in statistical databases
  • View Item
  •   DSpace Home
  • Revistes
  • SORT (Statistics and Operations Research Transactions)
  • 2011, Special issue: Privacy in statistical databases
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Coprivacy: an introduction to the theory and applications of co-operative privacy

Thumbnail
View/Open
328221.pdf (119,0Kb)
Share:
 
  View Usage Statistics
Cita com:
hdl:2099/11414

Show full item record
Domingo-Ferrer, Josep
Document typeArticle
Defense date2011
PublisherInstitut d'Estadística de Catalunya
Rights accessOpen Access
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
We introduce the novel concept of coprivacy or co-operative privacy to make privacy preservation attractive. A protocol is coprivate if the best option for a player to preserve her privacy is to help another player in preserving his privacy. Coprivacy makes an individual’s privacy preservation a goal that rationally interests other individuals: it is a matter of helping oneself by helping someone else. We formally define coprivacy in terms of Nash equilibria. We then extend the concept to: i) general coprivacy, where a helping player’s utility (i.e. interest) may include earning functionality and security in addition to privacy; ii) mixed coprivacy, where mixed strategies and mixed Nash equilibria are allowed with some restrictions; iii) correlated coprivacy, in which Nash equilibria are replaced by correlated equilibria. Coprivacy can be applied to any peer-to-peer (P2P) protocol. We illustrate coprivacy in P2P anonymous keyword search, in content privacy in social networks, in vehicular network communications and in controlled content distribution and digital oblivion enforcement
CitationDomingo-Ferrer, Josep. Coprivacy: an introduction to the theory and applications of co-operative privacy. "SORT", Special Issue, p. 25-40. 
URIhttp://hdl.handle.net/2099/11414
ISSN1696-2281
Collections
  • SORT (Statistics and Operations Research Transactions) - 2011, Special issue: Privacy in statistical databases [6]
Share:
 
  View Usage Statistics

Show full item record

FilesDescriptionSizeFormatView
328221.pdf119,0KbPDFView/Open

Browse

This CollectionBy Issue DateAuthorsOther contributionsTitlesSubjectsThis repositoryCommunities & CollectionsBy Issue DateAuthorsOther contributionsTitlesSubjects

© UPC Obrir en finestra nova . Servei de Biblioteques, Publicacions i Arxius

info.biblioteques@upc.edu

  • About This Repository
  • Contact Us
  • Send Feedback
  • Privacy Settings
  • Inici de la pàgina