activity
20202023
most citedWhen Machine Unlearning Jeopardizes Privacy

175 citations · 313 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2023★ 1 cited

DPMLBench: Holistic Evaluation of Differentially Private Machine Learning

Chengkun Wei, Minghu Zhao, Zhikun Zhang +5

Differential privacy (DP), as a rigorous mathematical definition quantifying privacy leakage, has become a well-accepted standard for privacy protection. Combined with powerful mac…

cs.CR2023★ 3 cited

FACE-AUDITOR: Data Auditing in Facial Recognition Systems

Min Chen, Zhikun Zhang, Tianhao Wang +2

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. Ho…

cs.CR2023★ 6 cited

PrivGraph: Differentially Private Graph Data Publication by Exploiting Community Information

Quan Yuan, Zhikun Zhang, Linkang Du +3

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…

cs.LG2022

Finding MNEMON: Reviving Memories of Node Embeddings

Yun Shen, Yufei Han, Zhikun Zhang +5

Previous security research efforts orbiting around graphs have been exclusively focusing on either (de-)anonymizing the graphs or understanding the security and privacy issues of g…

cs.LG2021★ 128 cited

Graph Unlearning

Min Chen, Zhikun Zhang, Tianhao Wang +3

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 legiti…

cs.CR2020★ 175 cited

When Machine Unlearning Jeopardizes Privacy

Min Chen, Zhikun Zhang, Tianhao Wang +3

The right to be forgotten states that a data owner has the right to erase their data from an entity storing it. In the context of machine learning (ML), the right to be forgotten r…