> ## Documentation Index
> Fetch the complete documentation index at: https://docs.theblockchainlibrary.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Range Proof

> A cryptographic proof showing that a hidden numeric value lies within a specified range without revealing the value.

# Range Proof

A cryptographic proof showing that a hidden numeric value lies within a specified range without revealing the value.

## Definition

A cryptographic proof showing that a hidden numeric value lies within a specified range without revealing the value.

## Why it matters

Zero-knowledge systems enable verification of claims or computation while minimizing disclosure of underlying information.

## Related knowledge

* [Cryptography](/categories/cryptography) — term
* [Prover](/generated/v2/glossary/prover) — term
* [Verifier](/generated/v2/glossary/verifier) — term
* [Zero-Knowledge Proof](/generated/v2/glossary/zero-knowledge-proof) — term

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**Canonical knowledge ID:** `glossary:range-proof`