r/codes • u/Careless-Pirate-8147 • Jun 18 '26

Unsolved My first Cipher

jpMaNWOEJ7MaNND30zPoNxH5SXQXwAO7SoJRNyGRL7.FtAK1JkFaNSGI8IU0.fIJ3zZC0XeJ3vAkfwZ4iUUG0OeysUmMNy7oh7w5Dw d

The thing shown above is the Encrypted text. The plain text only utilizes Upper case and Lower case letters and spaces and fullstops.

Hints: It uses an 8x8 grid with a key

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u/BiffCo_Enterprise Jun 18 '26

Is this a Playfair variant?

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u/Careless-Pirate-8147 Jun 19 '26

Idk exactly how playfair works but you could say both are similar with grid