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Gradient Sharing Security

Definition

Gradient sharing security pertains to methods that protect the privacy and integrity of machine learning models when training data is distributed across multiple parties. It specifically addresses the secure aggregation of gradients, which are updates to a model’s parameters, without revealing individual data contributions. In digital asset contexts, this can apply to decentralized AI or privacy-preserving data analysis on blockchains. This mechanism helps prevent data leakage and adversarial inferences during collaborative model training.