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Zero-Knowledge Protocols

Definition

Zero-knowledge protocols are cryptographic methods that allow one party (the prover) to prove to another party (the verifier) that a given statement is true, without revealing any information beyond the validity of the statement itself. These protocols are fundamental to achieving privacy and security in digital interactions, enabling verification without disclosure of sensitive data. Their application is crucial for use cases requiring confidential transactions, private authentication, or secure data processing in decentralized systems. This technology underpins many advanced cryptographic functionalities.