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Vigenère Encrypter

Encrypt a text with le chiffre indéchiffrable by Blaise de Vigenère

Tool created by Mariano Tomatis

The Vigenère cipher is a method of encrypting alphabetic texts with a polyalphabetic substitution, through a series of different Caesar ciphers based on the letters of a keyword. This tool can be used to encrypt messages by specifying a keyword.

Message

Keyword

Complete (view) 25 letters (no W) (view) De Chérisey's (25 letters no W) (view)

The puzzle published on page 104 of the issue of Wired Magazine (May 2009), guest edited by J.J. Abrams, can be solved by converting numbers into a string, then using "Wired Magazine" as a key.

Click here to see the interaction: the decoded message will be USE LETTERS BACKWARDS FROM END

© 2019 Mariano Tomatis Antoniono • Dharma Initiative • Mathematical Forecasting Initiative • Italian Division (Turin)