Prover Verifier Communication

Definition ∞ Prover verifier communication describes the interactive or non-interactive exchange between two parties in a cryptographic proof system. The prover demonstrates knowledge of a secret or the validity of a statement, while the verifier confirms this claim without learning the secret itself. This interaction is fundamental to zero-knowledge proofs and other privacy-enhancing technologies. It ensures verifiable computation with minimal information disclosure.
Context ∞ In blockchain and privacy-focused digital assets, prover verifier communication is a critical element enabling secure and efficient transaction validation. News reports often discuss its role in scaling solutions and confidential transactions, where it allows for proof of computation without revealing sensitive data. This cryptographic interaction underpins the security and privacy guarantees of advanced blockchain protocols.