Vigenère table
E677525
The Vigenère table is a tabular arrangement of shifted alphabets used as the core tool for implementing the classical Vigenère polyalphabetic substitution cipher.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Vigenère cipher | 2 |
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 ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Vigenère cipher
this entity surface form:
Vigenère cipher