3 papers
cs.IT2026
Optimal Domain-Aware Privacy Mechanisms for Synthetic Data Generation
Sajani Vithana, Sangwon Jung, Haoyang Hu +3
Differential privacy (DP) imposes fundamental trade-offs between privacy and statistical fidelity in synthetic data generation. While access to public data has been shown to improv…
cs.IT2026
Differentially Private Secure Multiplication: Beyond Two Multiplicands
Haoyang Hu, Viveck R. Cadambe
We study the problem of differentially private (DP) secure multiplication in distributed computing systems, focusing on regimes where perfect privacy and perfect accuracy cannot be…
cs.IT2025
Differentially Private Secure Multiplication with Erasures and Adversaries
Haoyang Hu, Viveck R. Cadambe
We consider a private distributed multiplication problem involving N computation nodes and T colluding nodes. Shamir's secret sharing algorithm provides perfect information-theoret…