Key derivation function

Key derivation function - function that derives one or more secret keys from a secret value. Article "Key derivation function" in Simple English Wikipedia has 30.5 points for quality (as of July 1, 2025). The article contains 10 references and 3 sections.

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is English.

Since the creation of article "Key derivation function", its content was written by 2 registered users of Simple English Wikipedia and edited by 188 registered Wikipedia users in all languages.

The article is cited 4 times in Simple English Wikipedia and cited 1111 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #5236 in October 2019
• Global: #43715 in June 2004

The highest popularity rank from 2008:

• Local (Simple English): #21824 in October 2019
• Global: #85143 in October 2015

There are 14 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Simple English (simple) Key derivation function		30.4741
2	English (en) Key derivation function		29.5214
3	Turkish (tr) Anahtar türetme fonksiyonu		28.4212
4	Ukrainian (uk) Функція формування ключа		24.1851
5	Thai (th) ฟังก์ชันแปลงให้เป็นกุญแจ		23.1599
6	Korean (ko) 키 유도 함수		22.443
7	Spanish (es) Función de derivación de clave		19.1195
8	Russian (ru) Функция формирования ключа		15.5094
9	German (de) Schlüsselableitung		12.3221
10	Japanese (ja) 鍵導出関数		12.0758

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Key derivation function" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Key derivation function		1 163 650
2	Russian (ru) Функция формирования ключа		39 146
3	Japanese (ja) 鍵導出関数		26 390
4	Italian (it) Derivazione di una chiave crittografica		22 820
5	French (fr) Fonction de dérivation de clé		21 673
6	Chinese (zh) 密钥派生函数		19 662
7	German (de) Schlüsselableitung		16 441
8	Spanish (es) Función de derivación de clave		11 293
9	Czech (cs) Funkce pro odvození klíče		8 795
10	Simple English (simple) Key derivation function		1 931

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Key derivation function" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Key derivation function		5 832
2	Japanese (ja) 鍵導出関数		355
3	Simple English (simple) Key derivation function		265
4	Russian (ru) Функция формирования ключа		206
5	Chinese (zh) 密钥派生函数		190
6	French (fr) Fonction de dérivation de clé		171
7	German (de) Schlüsselableitung		118
8	Spanish (es) Función de derivación de clave		55
9	Korean (ko) 키 유도 함수		53
10	Italian (it) Derivazione di una chiave crittografica		50

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Key derivation function" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Key derivation function		95
2	Italian (it) Derivazione di una chiave crittografica		25
3	German (de) Schlüsselableitung		14
4	Japanese (ja) 鍵導出関数		8
5	Russian (ru) Функция формирования ключа		8
6	Czech (cs) Funkce pro odvození klíče		7
7	Turkish (tr) Anahtar türetme fonksiyonu		7
8	French (fr) Fonction de dérivation de clé		6
9	Ukrainian (uk) Функція формування ключа		5
10	Spanish (es) Función de derivación de clave		4

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Key derivation function" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Czech (cs) Funkce pro odvození klíče		0
2	German (de) Schlüsselableitung		0
3	English (en) Key derivation function		0
4	Spanish (es) Función de derivación de clave		0
5	French (fr) Fonction de dérivation de clé		0
6	Italian (it) Derivazione di una chiave crittografica		0
7	Japanese (ja) 鍵導出関数		0
8	Korean (ko) 키 유도 함수		0
9	Russian (ru) Функция формирования ключа		0
10	Simple English (simple) Key derivation function		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Key derivation function" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Key derivation function		669
2	Russian (ru) Функция формирования ключа		95
3	Korean (ko) 키 유도 함수		81
4	Ukrainian (uk) Функція формування ключа		53
5	Chinese (zh) 密钥派生函数		50
6	Japanese (ja) 鍵導出関数		42
7	Turkish (tr) Anahtar türetme fonksiyonu		26
8	French (fr) Fonction de dérivation de clé		25
9	Czech (cs) Funkce pro odvození klíče		19
10	German (de) Schlüsselableitung		12

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#	Language	Value
cs	Czech Funkce pro odvození klíče
de	German Schlüsselableitung
en	English Key derivation function
es	Spanish Función de derivación de clave
fr	French Fonction de dérivation de clé
it	Italian Derivazione di una chiave crittografica
ja	Japanese 鍵導出関数
ko	Korean 키 유도 함수
ru	Russian Функция формирования ключа
simple	Simple English Key derivation function
th	Thai ฟังก์ชันแปลงให้เป็นกุญแจ
tr	Turkish Anahtar türetme fonksiyonu
uk	Ukrainian Функція формування ключа
zh	Chinese 密钥派生函数

Best Rank

Simple English: #21824 10.2019

Global: #85143 10.2015

Best Rank

Simple English: #5236 10.2019

Global: #43715 06.2004

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information