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Whether for breaking codes in WWII, keeping your credit card info safe, or just cracking codes for fun, cryptography is a confluence of computer science and math that encrypts our most important data.

Cryptography: Level 1 Challenges


A magic word is needed to open a certain box. A secret code assign each letter of the alphabet to a unique number. The code for the magic word is written on the outside of he box. What is the Magic Word?

If FIND is coded as URMW and ME is coded as NV, then how is FOOL coded as?

\(PLANNING\) is coded in a certain language as \(UFFHSCSA\). How will \(AUTHORITY\) be coded in the same language?

Image credit: Wikipedia Matthew.

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