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Explaining epsilon in local differential privacy through the lens of quantitative information flow. (arXiv:2210.12916v2 [cs.IT] UPDATED)
cs.CR updates on arXiv.org arxiv.org
The study of leakage measures for privacy has been a subject of intensive
research and is an important aspect of understanding how privacy leaks occur in
computer systems. Differential privacy has been a focal point in the privacy
community for some years and yet its leakage characteristics are not completely
understood. In this paper we bring together two areas of research --
information theory and the g-leakage framework of quantitative information flow
(QIF) -- to give an operational interpretation for …
aspect community computer differential privacy flow important information leaks local point privacy quantitative research study systems understanding