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More Ciphers

Musical Cipher

Consider the Solfa Cipher that encodes text into a musical notation. The bottom of the page has details on how the encoding works.

  • Do you think this makes the cipher more challenging to decode? Why, or why not?

Other Ciphers

Consider the ciphers at this site and choose a few to investigate.

  • What aspect of the encoding algorithm do you think makes any of these ciphers stronger than the ones we've considered so far?

  • Choose one cipher and see if you can write an algorithm for it.

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