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Privacy Signaling Games with Binary Alphabets
EURECOM, Commun Syst Dept, Campus SophiaTech, F-06904 Biot, France..
Middle East Tech Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkey..
KTH, School of Electrical Engineering and Computer Science (EECS), Intelligent systems, Information Science and Engineering.ORCID iD: 0000-0002-7926-5081
2022 (English)In: 2022 European Control Conference (ECC), IEEE , 2022, p. 1268-1273Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, we consider a privacy signaling game problem for binary alphabets and single-bit transmission where a transmitter has a pair of messages, one of which is a casual message that needs to be conveyed, whereas the other message contains sensitive data and needs to be protected. The receiver wishes to estimate both messages to acquire as much information as possible. For this setup, we study the interactions between the transmitter and the receiver with non-aligned information-theoretic objectives (modeled by mutual information and hamming distance) due to the privacy concerns of the transmitter. We derive conditions under which Nash and/or Stackelberg equilibria exist and identify the optimal responses of the encoder and decoders strategies for each type of game. One particularly surprising result is that when both types of equilibria exist, they admit the same encoding and decoding strategies. We corroborate our analysis with simulation studies.

Place, publisher, year, edition, pages
IEEE , 2022. p. 1268-1273
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:kth:diva-320668DOI: 10.23919/ECC55457.2022.9838456ISI: 000857432300177Scopus ID: 2-s2.0-85136668642OAI: oai:DiVA.org:kth-320668DiVA, id: diva2:1707750
Conference
European Control Conference (ECC), JUL 12-15, 2022, London, ENGLAND
Note

Part of proceedings: ISBN 978-3-907144-07-7, QC 20221101

Available from: 2022-11-01 Created: 2022-11-01 Last updated: 2023-05-15Bibliographically approved

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Skoglund, Mikael

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf