Secret Shared Data

Definition ∞ Secret shared data refers to a cryptographic technique where a piece of confidential information is divided into multiple parts, or shares, and distributed among several participants. The original secret can only be reconstructed when a sufficient number of these shares are combined, ensuring that no single entity holds the complete secret. This enhances data security and resilience.
Context ∞ News often discusses secret shared data in relation to advanced privacy solutions, multi-party computation (MPC), and secure key management in decentralized systems. Its application is crucial for building robust cryptographic protocols that protect sensitive information from single points of compromise. This technique is gaining importance for secure digital asset custody and operations.