A threshold CKKS-based federated framework for Kaplan-Meier curves that aggregates encrypted per-time-point counts and matches centralized results while blocking reconstruction attacks.
In: 2021 Reconciling Data Analytics, Automation, Pri- vacy, and Security: A Big Data Challenge (RDAAPS), pp
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A Multiparty Homomorphic Encryption Approach to Confidential Federated Kaplan Meier Survival Analysis
A threshold CKKS-based federated framework for Kaplan-Meier curves that aggregates encrypted per-time-point counts and matches centralized results while blocking reconstruction attacks.