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A 2.4.4 Activity Worksheet

Objective: To gain a hands-on understanding of encryption techniques and the role of digital certificates in secure communication. Instructions: Complete the following activities to explore encryption and digital certificates. Activity 1: Caesar Cipher Activity 2: Simple Substitution Cipher Encryption: Use the following key to encrypt a message of your choice: Decryption: Use the same key to decrypt a ciphertext...

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