How deeply does First-Party Data Activation cover zero-knowledge proof?

Defines privacy-preserving verification and its marketing role, but does not explain cryptographic internals or implementation steps.

Zero-knowledge proof

As explained in First-Party Data Activation

A cryptographic proof that demonstrates the truth of a statement without revealing the underlying information beyond that fact.

A zero-knowledge proof verifies that a person has a particular attribute without revealing the underlying personal data. It addresses a central privacy challenge: proving what is necessary while limiting what is shared. section 2.4

Attribute verification without full disclosure

A company could verify an age-related attribute during a customer interaction without accessing the individual’s exact birthdate or other underlying data. section 2.4

Responsible adoption requires more than selecting the cryptographic technique:

Assess privacy and security risks before adoption through privacy impact assessments and data protection impact assessments. section 2.4
Vet vendors, integrate the technology with existing marketing workflows, and coordinate configuration and monitoring with IT, legal, and privacy teams. section 2.4

How First-Party Data Activation covers it

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Also explained in

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Real-World CryptographyA zero-knowledge proof is a cryptographic proof in which a prover demonstrates that a statement is true without revealing the underlying secret information beyond its validity.
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Elliptic Curve Cryptography for DevelopersA zero-knowledge proof is a cryptographic protocol that lets a prover demonstrate that a statement is true or that secret information is known without revealing the secret information itself.

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Related concepts

non-interactive zero-knowledge proofcontrasts with · A non-interactive zero-knowledge proof is a zero-knowledge proof generated and verified without online message exchange between the prover and verifier.
general-purpose zero-knowledge proofincludes · A zero-knowledge proof system capable of proving the correct execution of general computations or programs, potentially while hiding selected inputs or outputs.
proof of knowledgekind of · A proof of knowledge is a cryptographic proof in which a prover demonstrates knowledge of a witness satisfying a specified statement.
cryptocurrencyused by · A cryptocurrency is a digital asset whose ownership and transfers are secured and recorded using cryptographic mechanisms, typically through a distributed ledger.
bilinear pairinguses · A bilinear pairing is a map from two groups into a third group that preserves the group operation in each argument separately.

This explainer was generated by Manning's knowledge graph from the text of First-Party Data Activation. The section links point to the parts of the book it draws on.