Author

Rui-Zhong Du

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Jul 2026

DPEI: Privacy Budget Savings for Edge Information Protection in Synthetic Graph Publishing

With the widespread adoption of graph-structured data, protecting the complex relational information between nodes and edges while preventing sensitive information leakage has become a critical challenge. However, existing edge protection methods either introduce noise directly into the adjacency matrix, resulting in s...

Ruizhong Du, Zi-Zhan Wei, Mingyue Li · IEEE Computer Security Found... · 0 citations

#federated learning Sep 2026

STDFL: A Spatio-Temporal-Aware Dynamic Federated Learning Framework for Spatial Crowdsourcing

Spatial Mobile Crowdsourcing (SMC) faces the dual challenge of ensuring privacy while managing dynamic, Non-IID spatio-temporal data. While Federated Learning (FL) offers a privacy-preserving solution, traditional aggregation suffers from severe model drift due to evolving spatio-temporal contexts. Furthermore, existin...

Mingyue Li, Zhihao Wang, Caixia Ma et al. · IEEE Transactions on Mobile... · 0 citations