Organizations with a large user base, such as Samsung and Google, can potentially benefit from collecting and mining users' data. However, doing so raises privacy concerns, and risks …
Consider statistical learning (eg discrete distribution estimation) with local $\epsilon $- differential privacy, which preserves each data provider's privacy locally, we aim to optimize …
R Chen, H Li, AK Qin… - 2016 IEEE 32nd …, 2016 - ieeexplore.ieee.org
With the deep penetration of the Internet and mobile devices, privacy preservation in the local setting has become increasingly relevant. The local setting refers to the scenario where …
S Wang, Y Nie, P Wang, H Xu, W Yang… - IEEE INFOCOM 2017 …, 2017 - ieeexplore.ieee.org
The categorical data that have natural ordering between categories are termed ordinal data, which are pervasive in numerous areas, including discrete sensor readings, metering data …
T Wang, J Zhao, Z Hu, X Yang, X Ren, KY Lam - Neurocomputing, 2021 - Elsevier
Abstract Local Differential Privacy (LDP) can provide each user with strong privacy guarantees under untrusted data curators while ensuring accurate statistics derived from …
When collecting information, local differential privacy (LDP) relieves the concern of privacy leakage from users' perspective, as user's private information is randomized before sent to …
J Acharya, Y Liu, Z Sun - International Conference on …, 2023 - proceedings.mlr.press
We study discrete distribution estimation under user-level local differential privacy (LDP). In user-level $\varepsilon $-LDP, each user has a $ m\ge1 $ samples and the privacy of all $ m …
Local differential privacy (LDP), where each user perturbs her data locally before sending to an untrusted data collector, is a new and promising technique for privacy-preserving …
With local differential privacy (LDP), users can privatize their data and thus guarantee privacy properties before transmitting it to the server (aka the aggregator). One primary …