Local differential privacy and its applications: A comprehensive survey

M Yang, T Guo, T Zhu, I Tjuawinata, J Zhao… - Computer Standards & …, 2024 - Elsevier
With the rapid development of low-cost consumer electronics and pervasive adoption of next
generation wireless communication technologies, a tremendous amount of data has been …

Graph unlearning

M Chen, Z Zhang, T Wang, M Backes… - Proceedings of the …, 2022 - dl.acm.org
Machine unlearning is a process of removing the impact of some training data from the
machine learning (ML) models upon receiving removal requests. While straightforward and …

Scenario-based Adaptations of Differential Privacy: A Technical Survey

Y Zhao, JT Du, J Chen - ACM Computing Surveys, 2024 - dl.acm.org
Differential privacy has been a de facto privacy standard in defining privacy and handling
privacy preservation. It has had great success in scenarios of local data privacy and …

{PrivTrace}: Differentially Private Trajectory Synthesis by Adaptive Markov Models

H Wang, Z Zhang, T Wang, S He, M Backes… - 32nd USENIX Security …, 2023 - usenix.org
Publishing trajectory data (individual's movement information) is very useful, but it also
raises privacy concerns. To handle the privacy concern, in this paper, we apply differential …

Ldptrace: Locally differentially private trajectory synthesis

Y Du, Y Hu, Z Zhang, Z Fang, L Chen… - Proceedings of the …, 2023 - dl.acm.org
Trajectory data has the potential to greatly benefit a wide-range of real-world applications,
such as tracking the spread of the disease through people's movement patterns and …

OpBoost: A vertical federated tree boosting framework based on order-preserving desensitization

X Li, Y Hu, W Liu, H Feng, L Peng, Y Hong… - arXiv preprint arXiv …, 2022 - arxiv.org
Vertical Federated Learning (FL) is a new paradigm that enables users with non-
overlapping attributes of the same data samples to jointly train a model without directly …

User-controlled privacy: taint, track, and control

F Hublet, D Basin, S Krstić - Proceedings on Privacy Enhancing …, 2024 - petsymposium.org
We develop the first language-based, Privacy by Design approach that provides support for
a rich class of privacy policies. The policies are user-defined, rather than programmer …

{FACE-AUDITOR}: Data Auditing in Facial Recognition Systems

M Chen, Z Zhang, T Wang, M Backes… - 32nd USENIX Security …, 2023 - usenix.org
Few-shot-based facial recognition systems have gained increasing attention due to their
scalability and ability to work with a few face images during the model deployment phase …

Protecting user privacy in remote conversational systems: A privacy-preserving framework based on text sanitization

Z Kan, L Qiao, H Yu, L Peng, Y Gao, D Li - arXiv preprint arXiv:2306.08223, 2023 - arxiv.org
Large Language Models (LLMs) are gaining increasing attention due to their exceptional
performance across numerous tasks. As a result, the general public utilize them as an …

{PrivGraph}: Differentially Private Graph Data Publication by Exploiting Community Information

Q Yuan, Z Zhang, L Du, M Chen, P Cheng… - 32nd USENIX Security …, 2023 - usenix.org
Graph data is used in a wide range of applications, while analyzing graph data without
protection is prone to privacy breach risks. To mitigate the privacy risks, we resort to the …