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cs.CR2023
Two Views of Constrained Differential Privacy: Belief Revision and Update
Likang Liu, Keke Sun, Chunlai Zhou +1
In this paper, we provide two views of constrained differential private (DP) mechanisms. The first one is as belief revision. A constrained DP mechanism is obtained by standard pro…
cs.CR2022
Local Differential Privacy for Belief Functions
Qiyu Li, Chunlai Zhou, Biao Qin +1
In this paper, we propose two new definitions of local differential privacy for belief functions. One is based on Shafer's semantics of randomly coded messages and the other from t…