Hash collision

Collision - computer science situation where distinct data elements share an identifier (e.g. name, tag, checksum). Article “Hash collision” in English Wikipedia has 37.6 points for quality (as of July 1, 2025). The article contains 16 references and 8 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Hash collision” was edited by 3 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “Hash collision”, its content was written by 93 registered users of English Wikipedia and edited by 264 registered Wikipedia users in all languages.

The article is cited 182 times in English Wikipedia and cited 653 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #2341 in March 2002
• Global: #2748 in March 2002

The highest popularity rank from 2008:

• Local (English): #164231 in December 2008
• Global: #133897 in March 2009

There are 15 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	English (en) Hash collision		37.648
2	Slovak (sk) Kolízie hašovacích funkcií		29.9514
3	Norwegian (no) Nøkkelkollisjon		25.112
4	Greek (el) Σύγκρουση (επιστήμη υπολογιστών)		23.3806
5	Czech (cs) Kolize (funkce)		18.8784
6	Russian (ru) Коллизия хеш-функции		17.8349
7	Spanish (es) Colisión (hash)		13.3538
8	Chinese (zh) 碰撞 (计算机科学)		11.4595
9	Ukrainian (uk) Колізія геш-функції		7.7667
10	Korean (ko) 해시 충돌		6.6257

More...

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

The most popular language versions of the article "Hash collision" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Hash collision		483 303
2	Russian (ru) Коллизия хеш-функции		350 175
3	Spanish (es) Colisión (hash)		279 875
4	Korean (ko) 해시 충돌		69 735
5	Polish (pl) Kolizja (kryptografia)		55 131
6	Japanese (ja) 衝突 (計算機科学)		50 496
7	French (fr) Collision (informatique)		48 103
8	Italian (it) Collisione hash		36 236
9	Ukrainian (uk) Колізія геш-функції		18 285
10	Czech (cs) Kolize (funkce)		13 315

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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 "Hash collision" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Hash collision		4 251
2	Russian (ru) Коллизия хеш-функции		800
3	Chinese (zh) 碰撞 (计算机科学)		227
4	Korean (ko) 해시 충돌		188
5	Japanese (ja) 衝突 (計算機科学)		127
6	Spanish (es) Colisión (hash)		98
7	French (fr) Collision (informatique)		98
8	Italian (it) Collisione hash		73
9	Polish (pl) Kolizja (kryptografia)		73
10	Ukrainian (uk) Колізія геш-функції		49

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

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

#	Language	AI award	Relative AI
1	English (en) Hash collision		93
2	Russian (ru) Коллизия хеш-функции		46
3	Italian (it) Collisione hash		23
4	Spanish (es) Colisión (hash)		14
5	Polish (pl) Kolizja (kryptografia)		13
6	Czech (cs) Kolize (funkce)		12
7	Japanese (ja) 衝突 (計算機科学)		10
8	Chinese (zh) 碰撞 (计算机科学)		10
9	Hebrew (he) התנגשות (מדעי המחשב)		9
10	Ukrainian (uk) Колізія геш-функції		9

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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 "Hash collision" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Hash collision		3
2	Czech (cs) Kolize (funkce)		0
3	Greek (el) Σύγκρουση (επιστήμη υπολογιστών)		0
4	Spanish (es) Colisión (hash)		0
5	French (fr) Collision (informatique)		0
6	Hebrew (he) התנגשות (מדעי המחשב)		0
7	Italian (it) Collisione hash		0
8	Japanese (ja) 衝突 (計算機科学)		0
9	Korean (ko) 해시 충돌		0
10	Norwegian (no) Nøkkelkollisjon		0

More...

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

Language versions of the article "Hash collision" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Hash collision		182
2	Russian (ru) Коллизия хеш-функции		137
3	Ukrainian (uk) Колізія геш-функції		78
4	Chinese (zh) 碰撞 (计算机科学)		45
5	Japanese (ja) 衝突 (計算機科学)		44
6	Korean (ko) 해시 충돌		40
7	Italian (it) Collisione hash		33
8	French (fr) Collision (informatique)		22
9	Hebrew (he) התנגשות (מדעי המחשב)		18
10	Czech (cs) Kolize (funkce)		15

More...

#	Language	Value
cs	Czech Kolize (funkce)
el	Greek Σύγκρουση (επιστήμη υπολογιστών)
en	English Hash collision
es	Spanish Colisión (hash)
fr	French Collision (informatique)
he	Hebrew התנגשות (מדעי המחשב)
it	Italian Collisione hash
ja	Japanese 衝突 (計算機科学)
ko	Korean 해시 충돌
no	Norwegian Nøkkelkollisjon
pl	Polish Kolizja (kryptografia)
ru	Russian Коллизия хеш-функции
sk	Slovak Kolízie hašovacích funkcií
uk	Ukrainian Колізія геш-функції
zh	Chinese 碰撞 (计算机科学)

Best Rank

English: #164231 12.2008

Global: #133897 03.2009

Best Rank

English: #2341 03.2002

Global: #2748 03.2002

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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