BB84

BB84 - quantum key distribution protocol. Article “BB84” in Portuguese Wikipedia has 19.7 points for quality (as of July 1, 2026). The article contains 8 references and 6 sections.

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

Since the creation of article “BB84”, its content was written by 6 registered users of Portuguese Wikipedia and edited by 188 registered Wikipedia users in all languages.

The article is cited 5 times in Portuguese Wikipedia and cited 324 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #19795 in March 2019
• Global: #93314 in November 2012

The highest popularity rank from 2008:

• Local (Portuguese): #223823 in March 2026
• Global: #179128 in March 2026

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, 2026 (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	Russian (ru) BB84		36.6134
2	French (fr) Protocole BB84		31.2243
3	Catalan (ca) BB84		23.8436
4	English (en) BB84		21.4921
5	Portuguese (pt) BB84		19.671
6	Korean (ko) BB84		19.2893
7	Chinese (zh) BB84協定		18.3978
8	Arabic (ar) بي بي 84		14.6901
9	Polish (pl) BB84		11.1586
10	Vietnamese (vi) Giao thức BB84		10.0609

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

The most popular language versions of the article "BB84" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) BB84		407 596
2	Russian (ru) BB84		66 862
3	Japanese (ja) BB84		42 167
4	French (fr) Protocole BB84		24 150
5	Italian (it) BB84		17 480
6	Polish (pl) BB84		13 491
7	Chinese (zh) BB84協定		10 012
8	Czech (cs) Protokol BB84		9 289
9	Ukrainian (uk) BB84		4 734
10	Portuguese (pt) BB84		3 757

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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 "BB84" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) BB84		2 390
2	French (fr) Protocole BB84		292
3	Russian (ru) BB84		269
4	Chinese (zh) BB84協定		164
5	Polish (pl) BB84		101
6	Japanese (ja) BB84		78
7	Italian (it) BB84		71
8	Portuguese (pt) BB84		42
9	Turkish (tr) BB84		38
10	Czech (cs) Protokol BB84		34

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

Language versions of the article "BB84" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) BB84		67
2	Russian (ru) BB84		24
3	Italian (it) BB84		17
4	Polish (pl) BB84		15
5	Japanese (ja) BB84		11
6	French (fr) Protocole BB84		10
7	Chinese (zh) BB84協定		9
8	Vietnamese (vi) Giao thức BB84		8
9	Ukrainian (uk) BB84		7
10	Portuguese (pt) BB84		6

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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 "BB84" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) BB84		1
2	Chinese (zh) BB84協定		1
3	Arabic (ar) بي بي 84		0
4	Czech (cs) Protokol BB84		0
5	English (en) BB84		0
6	French (fr) Protocole BB84		0
7	Italian (it) BB84		0
8	Japanese (ja) BB84		0
9	Korean (ko) BB84		0
10	Polish (pl) BB84		0

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

Language versions of the article "BB84" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) BB84		187
2	Ukrainian (uk) BB84		44
3	Arabic (ar) بي بي 84		26
4	Russian (ru) BB84		17
5	French (fr) Protocole BB84		12
6	Japanese (ja) BB84		7
7	Czech (cs) Protokol BB84		6
8	Korean (ko) BB84		5
9	Portuguese (pt) BB84		5
10	Chinese (zh) BB84協定		5

More...

#	Language	Value
ar	Arabic بي بي 84
ca	Catalan BB84
cs	Czech Protokol BB84
en	English BB84
fr	French Protocole BB84
it	Italian BB84
ja	Japanese BB84
ko	Korean BB84
pl	Polish BB84
pt	Portuguese BB84
ru	Russian BB84
tr	Turkish BB84
uk	Ukrainian BB84
vi	Vietnamese Giao thức BB84
zh	Chinese BB84協定

Best Rank

Portuguese: #223823 03.2026

Global: #179128 03.2026

Best Rank

Portuguese: #19795 03.2019

Global: #93314 11.2012

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Portuguese Wikipedia the most popular articles on that day were: Erling Haaland, República Democrática do Congo, Romelu Lukaku, Copa do Mundo FIFA de 2026, Kylian Mbappé, Senegal, Copa do Mundo FIFA, Lista de artilheiros da Copa do Mundo FIFA, Harry Kane, Carlo Ancelotti.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information