Unit 3: Task

  1. What other interesting examples of codes from history or the modern-day (digital or non-digital) can you find to inspire or support a lesson about encoding and decoding messages?

ATBASH is a monoalphabetic substitution cipher originally used to encrypt the Hebrew alphabet. It can be modified for use with any known writing system with a standard collating order, yet is primarily used in a backwards sequence and for example A = Z and Y = B.

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