Ceasar Cipher Refresh
Watch the video below to recap how a simple Ceasar Cipher works. Practice manually ciphering messages with a partner to reinforce these ideas.
Vignére Cipher Refresh
Watch the video below to recap how to Encrypt and Decrypt using a Vignére Cipher. Practice manually ciphering messages with a partner to reinforce these ideas.
Encryption and Decryption Practice
Step1:
Fill out the sheet above. Encrypt your answers with a Caesar cipher. Swap with a partner and have them decrypt your answers.
Take your encrypted answers and fill out the cipher text
(For an Extra challenge, don’t provide the key to see if they can crack each other messages first.)
Step2:
Fill the same sheet out again, but this time encrypt your answers with a Vignére cipher.
State the key and swap with a partner to decrypt your answers.