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Zero‑Knowledge Proof
Encryption
Proving something is true without revealing the secret behind it.
Definition
A zero‑knowledge proof lets you prove a statement (like “I’m over 18”) without sharing the underlying data (like your birthdate).
In plain English
Proving something is true without revealing the secret behind it.
Why this matters
Why it matters: It can reduce how much personal data you need to disclose.
Example
Example: A system verifies you meet a requirement without showing your exact identity details.