Please enable JavaScript to use CodeHS

Tech Apps and Coding

Lesson 5.1 Cryptography, Cryptology, Cryptanalysis

Description

In this lesson, students will learn how basic encryption and decryption works. There is a need for secrecy when sending and receiving personal information. Encryption and decryption are used to protect personal information.


Objective

Students will be able to:

  • Define cryptography, cryptology, and cryptanalysis
  • Explain the need for encryption and how basic encryption and decryption works
  • Relate encryption with how it affects the CIA Triad