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Posts tagged decryption

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Challenges Caesar shift cipher

Introduction What is the Caesar shift cipher (ROT$n$)? It's basically a cipher sequence that changes a letter's value from the number chosen. If we use ROT1 on "games", we get "hbnft". The basic i...

7 answers  ·  posted 2y ago by General Sebast1an‭  ·  edited 2y ago by General Sebast1an‭

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Challenges Beaver Code Decryption

Credit This challenge is taken with permission from https://www.mysterytwisterc3.org/en/challenges/level-1/beaver-code Description The encryption method is as follows: The plaintext is divided ...

6 answers  ·  posted 3y ago by rak1507‭  ·  last activity 2y ago by Shaggy‭

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Challenges A chunk of symbols is a calculation

Challenge Create a program that takes input of a string and outputs an integer using the following calculation system: The string can only contain +, -, *, /, ^, ! (or a different character; ! ...

1 answer  ·  posted 2y ago by General Sebast1an‭  ·  edited 2y ago by General Sebast1an‭