Please enable JavaScript to use CodeHS

AP Cybersecurity

Lesson 5.9 Keys, Blocks, and Streams (Protecting Stored Data with Cryptography)

Description


Objective


Activities

These are all the activities included in the lesson

5.9.1 Symmetric Encryption
5.9.2 Enhanced Caesar Cipher
5.9.3 Mixed Alphabet Cipher
5.9.4 Encryption Mechanics
5.9.5 AI in the Security Workflow
5.9.6 Encryption as a Security Control
5.9.7 Caesar's Secret Message