PrivKV: Key-value data collection with local differential privacy

Q Ye, H Hu, X Meng, H Zheng - 2019 IEEE Symposium on …, 2019 - ieeexplore.ieee.org
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 …

Collecting and analyzing multidimensional data with local differential privacy

N Wang, X Xiao, Y Yang, J Zhao, SC Hui… - 2019 IEEE 35th …, 2019 - ieeexplore.ieee.org
Local differential privacy (LDP) is a recently proposed privacy standard for collecting and
analyzing data, which has been used, eg, in the Chrome browser, iOS and macOS. In LDP …

Heavy hitter estimation over set-valued data with local differential privacy

Z Qin, Y Yang, T Yu, I Khalil, X Xiao, K Ren - Proceedings of the 2016 …, 2016 - dl.acm.org
In local differential privacy (LDP), each user perturbs her data locally before sending the
noisy data to a data collector. The latter then analyzes the data to obtain useful statistics …

Collecting and analyzing data from smart device users with local differential privacy

TT Nguyên, X Xiao, Y Yang, SC Hui, H Shin… - arXiv preprint arXiv …, 2016 - arxiv.org
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 …

Providing input-discriminative protection for local differential privacy

X Gu, M Li, L Xiong, Y Cao - 2020 IEEE 36th International …, 2020 - ieeexplore.ieee.org
Local Differential Privacy (LDP) provides provable privacy protection for data collection
without the assumption of the trusted data server. In the real-world scenario, different data …

CGM: an enhanced mechanism for streaming data collection with local differential privacy

E Bao, Y Yang, X Xiao, B Ding - Proceedings of the VLDB Endowment, 2021 - dl.acm.org
Local differential privacy (LDP) is a well-established privacy protection scheme for collecting
sensitive data, which has been integrated into major platforms such as iOS, Chrome, and …

Privacy at scale: Local differential privacy in practice

G Cormode, S Jha, T Kulkarni, N Li… - Proceedings of the …, 2018 - dl.acm.org
Local differential privacy (LDP), where users randomly perturb their inputs to provide
plausible deniability of their data without the need for a trusted party, has been adopted …

{PCKV}: Locally differentially private correlated {Key-Value} data collection with optimized utility

X Gu, M Li, Y Cheng, L Xiong, Y Cao - 29th USENIX security symposium …, 2020 - usenix.org
Data collection under local differential privacy (LDP) has been mostly studied for
homogeneous data. Real-world applications often involve a mixture of different data types …

A comprehensive survey on local differential privacy

X Xiong, S Liu, D Li, Z Cai, X Niu - Security and Communication …, 2020 - Wiley Online Library
With the advent of the era of big data, privacy issues have been becoming a hot topic in
public. Local differential privacy (LDP) is a state‐of‐the‐art privacy preservation technique …

Secure and utility-aware data collection with condensed local differential privacy

ME Gursoy, A Tamersoy, S Truex… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Local Differential Privacy (LDP) is popularly used in practice for privacy-preserving data
collection. Although existing LDP protocols offer high utility for large user populations …