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Online Context-aware Data Release with Sequence Information Privacy. (arXiv:2307.14388v1 [cs.CR])
cs.CR updates on arXiv.org arxiv.org
Publishing streaming data in a privacy-preserving manner has been a key
research focus for many years. This issue presents considerable challenges,
particularly due to the correlations prevalent within the data stream. Existing
approaches either fall short in effectively leveraging these correlations,
leading to a suboptimal utility-privacy tradeoff, or they involve complex
mechanism designs that increase the computation complexity with respect to the
sequence length. In this paper, we introduce Sequence Information Privacy
(SIP), a new privacy notion designed to guarantee …
aware challenges context data data stream effectively focus information issue key privacy publishing release research stream streaming utility