TERMIUM Plus®

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EQUIVOCATION KEY [1 record]

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Record 1 1999-01-06

English

Subject field(s)
  • IT Security
CONT

Given that the ciphertext KHOOR ZRUOG was encrypted using a Cæsar cipher, what is the key equivocation? Clearly there are 26 possible keys; here is the decryption of the ciphertext for each key.... Assuming the plaintext is ordinary English (and not a code), the only possible plaintext is HELLO WORLD and the key is D.

Key term(s)
  • equivocation
  • equivocation of a key

French

Domaine(s)
  • Sécurité des TI

Spanish

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