Vigenère table

E677525

cryptographic tool polyalphabetic substitution aid tabular cipher device

The Vigenère table is a tabular arrangement of shifted alphabets used as the core tool for implementing the classical Vigenère polyalphabetic substitution cipher.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (2)

Label	Occurrences
Vigenère cipher	2
Vigenère table canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T7638531 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Vigenère table
Context triple: [Blaise de Vigenère, associatedWith, Vigenère table]

A. Square cipher
The Square cipher is a block cipher and direct predecessor to the Rijndael algorithm (later standardized as AES), notable for introducing design ideas such as the wide trail strategy.
B. Alberti cipher disk
The Alberti cipher disk is a 15th-century polyalphabetic substitution device, considered one of the earliest mechanical tools for encrypting messages and a foundational innovation in modern cryptography.
C. Playfair
Playfair is a Scottish surname most notably associated with John Playfair, an 18th–19th century mathematician and geologist known for popularizing geometry and scientific ideas.
D. Baconian method
The Baconian method is a systematic approach to scientific inquiry that emphasizes empirical observation, experimentation, and inductive reasoning to derive general principles from particular facts.
E. Atbash
Atbash is a classical Hebrew substitution cipher that encodes text by reversing the alphabet so that each letter is replaced by its counterpart from the opposite end.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Vigenère table
Target entity description: The Vigenère table is a tabular arrangement of shifted alphabets used as the core tool for implementing the classical Vigenère polyalphabetic substitution cipher.

A. Square cipher
The Square cipher is a block cipher and direct predecessor to the Rijndael algorithm (later standardized as AES), notable for introducing design ideas such as the wide trail strategy.
B. Alberti cipher disk
The Alberti cipher disk is a 15th-century polyalphabetic substitution device, considered one of the earliest mechanical tools for encrypting messages and a foundational innovation in modern cryptography.
C. Playfair
Playfair is a Scottish surname most notably associated with John Playfair, an 18th–19th century mathematician and geologist known for popularizing geometry and scientific ideas.
D. Baconian method
The Baconian method is a systematic approach to scientific inquiry that emphasizes empirical observation, experimentation, and inductive reasoning to derive general principles from particular facts.
E. Atbash
Atbash is a classical Hebrew substitution cipher that encodes text by reversing the alphabet so that each letter is replaced by its counterpart from the opposite end.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	cryptographic tool ⓘ polyalphabetic substitution aid ⓘ tabular cipher device ⓘ
associatedWith	Caesar cipher NERFINISHED ⓘ Vigenère cipher key ⓘ
basedOnAlphabet	Latin alphabet ⓘ
canBeAdaptedFor	non-English alphabets ⓘ
canBeGeneralizedTo	alphabets of different sizes ⓘ
cipherTypeSupported	polyalphabetic substitution cipher ⓘ
constructionMethod	each column contains a Caesar shift of the plaintext letter ⓘ each row is a cyclic shift of the alphabet ⓘ
decryptionRule	plaintext letter is found by locating ciphertext in key row ⓘ
domain	classical cryptanalysis ⓘ information security history ⓘ
educationalUse	illustrating polyalphabetic substitution ⓘ teaching classical ciphers ⓘ
encryptionRule	ciphertext letter is at intersection of plaintext row and key column ⓘ
hasAlternativeName	Vigenere square NERFINISHED ⓘ Vigenère tableau NERFINISHED ⓘ tabula recta NERFINISHED ⓘ
hasComponent	columns of shifted alphabets ⓘ rows of shifted alphabets ⓘ
historicalUse	military communications ⓘ paper-and-pencil cryptography ⓘ
namedAfter	Blaise de Vigenère NERFINISHED ⓘ
originConcept	tabula recta of Johannes Trithemius NERFINISHED ⓘ
primaryFunction	implements polyalphabetic substitution ⓘ maps plaintext and key letters to ciphertext letters ⓘ
property	implements multiple Caesar shifts ⓘ periodic substitution structure ⓘ
relatedConcept	Beaufort cipher NERFINISHED ⓘ Vigenère cipher tableau NERFINISHED ⓘ autokey cipher ⓘ cipher disk ⓘ
requires	repeating or extended key ⓘ
row0	ABCDEFGHIJKLMNOPQRSTUVWXYZ ⓘ
row1	BCDEFGHIJKLMNOPQRSTUVWXYZA ⓘ
row2	CDEFGHIJKLMNOPQRSTUVWXYZAB ⓘ
typicalAlphabetSize	26 letters ⓘ
usedFor	manual decryption ⓘ manual encryption ⓘ
usedIn	Vigenère cipher NERFINISHED ⓘ classical cryptography ⓘ
visualForm	26x26 grid for English alphabet ⓘ square matrix of letters ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Blaise de Vigenère → notableFor → Vigenère table ⓘ

this entity surface form: Vigenère cipher

Blaise de Vigenère → associatedWith → Vigenère table ⓘ

Alberti cipher disk → influenced → Vigenère table ⓘ