# Whirlpool

> cryptographic hash function

**Wikidata**: [Q1893324](https://www.wikidata.org/wiki/Q1893324)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Whirlpool_(hash_function))  
**Source**: https://4ort.xyz/entity/whirlpool-q1893324

## Summary
Whirlpool is a cryptographic hash function. It is an instance of the class "cryptographic hash function" and is known under aliases such as WHIRLPOOL and ISO/CEI 10118-3. Whirlpool was developed by Vincent Rijmen and Paulo Barreto.

## Key Facts
- Whirlpool is a cryptographic hash function (instance_of: cryptographic hash function).
- Developers: Vincent Rijmen and Paulo Barreto.
- Whirlpool is also referenced as ISO/CEI 10118-3 and ISO 10118-3.
- Common aliases include WHIRLPOOL, Whirlpool（加密算法）, and Whirlpool（加密演算法）.
- Wikipedia entry title: "Whirlpool (hash function)".
- Freebase identifier: /m/02qv19 (publication reference date: 2013-10-28).
- Library of Congress / MARC vocabularies id: preservation/cryptographicHashFunctions/whirl (qualifier: Whirlpool).
- Microsoft Academic ID (discontinued): 73935957.
- Stack Exchange / Stack Overflow tag: https://stackoverflow.com/tags/whirlpool.
- Wikimedia image available: https://commons.wikimedia.org/wiki/Special:FilePath/Miyaguchi-Preneel.PNG.

## FAQs
### Q: What is Whirlpool?
A: Whirlpool is a cryptographic hash function. It belongs to the class of hash functions designed with properties suitable for cryptographic use.

### Q: Who developed Whirlpool?
A: Whirlpool was developed by Vincent Rijmen and Paulo Barreto. Vincent Rijmen is identified as a Belgian cryptographer and mathematician.

### Q: Is Whirlpool standardized?
A: Whirlpool is referenced by the standard identifiers ISO/CEI 10118-3 and ISO 10118-3. These aliases indicate its association with formal standard naming.

### Q: Where can I find more information about Whirlpool?
A: Primary public references include the Wikipedia article "Whirlpool (hash function)" and the Stack Overflow tag for Whirlpool. A Freebase identifier and library vocabularies entry also exist.

## Why It Matters
As a cryptographic hash function, Whirlpool belongs to a special class of hash functions with properties tailored for cryptographic applications. Hash functions like Whirlpool provide fixed-size digests from arbitrary-length inputs and are used to ensure data integrity, fingerprint data, and support cryptographic constructions. Whirlpool's recognition under standard identifiers (ISO/CEI 10118-3 / ISO 10118-3) and its presence in reference vocabularies and knowledge databases reflect its role as a documented and referenced algorithm in the cryptography ecosystem. The fact that established cryptographers Vincent Rijmen and Paulo Barreto are listed as its developers contributes to its visibility and credibility within technical and academic contexts. For practitioners and researchers, Whirlpool is one of the named algorithms to consider when selecting or studying cryptographic hash functions, and it is indexed in multiple bibliographic and technical resources for lookup and cross-reference.

## Notable For
- Being an instance of a cryptographic hash function documented under ISO/CEI 10118-3 and ISO 10118-3.
- Developed by known cryptographers Vincent Rijmen and Paulo Barreto.
- Multiple international aliases and localized names (including Chinese variants) used in references.
- Presence in reference systems and knowledge bases: Freebase id (/m/02qv19), LC/MARC vocabulary id, and a Microsoft Academic identifier.
- Public documentation and community tagging, including a dedicated Wikipedia article and a Stack Overflow tag.

## Body
### Overview
- Whirlpool is categorized as a cryptographic hash function.
- It appears in public documentation and reference systems under several aliases and standard identifiers.

### Developers
- Vincent Rijmen — listed as a developer. Recorded birth date: 1970-10-16. Occupation entries: cryptographer, mathematician, and university teacher (as referenced).
- Paulo Barreto — listed as a developer.

### Standards and Names
- Aliases include: WHIRLPOOL, ISO/CEI 10118-3, ISO 10118-3, Whirlpool（加密算法）, Whirlpool（加密演算法）.
- The ISO-style identifiers indicate its association with the ISO/CEI naming for hash function standards.

### Identifiers and Links
- Wikipedia title: "Whirlpool (hash function)".
- Freebase ID: /m/02qv19 (reference publication date: 2013-10-28).
- Library of Congress / MARC vocabularies id: preservation/cryptographicHashFunctions/whirl (qualifier: Whirlpool).
- Microsoft Academic ID (discontinued): 73935957.
- Stack Overflow tag: https://stackoverflow.com/tags/whirlpool.

### Media
- Associated Wikimedia image file: https://commons.wikimedia.org/wiki/Special:FilePath/Miyaguchi-Preneel.PNG.

### Classification and Reach
- Instance_of: cryptographic hash function.
- Wikipedia language coverage includes: de, en, es, fr, ja, nl, pl, pt, ru, sv.
- Sitelink count for this entity: 12.

## References

1. Freebase Data Dumps. 2013