Blinded Data Aggregation

Methodology

Blinded data aggregation involves collecting and combining data from multiple sources in a way that preserves the privacy of individual data points. Cryptographic techniques like secure multi-party computation (MPC) or homomorphic encryption are fundamental to this process. These methods allow computations on encrypted data, yielding an aggregate result without revealing the raw inputs. The system ensures that no single entity gains access to all individual data. This approach maintains confidentiality while enabling collective insights.