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Oklahoma Cybersecurity

Lesson 2.3 Asymmetric Encryption

Description

In this lesson, students will review the Caesar cipher and history of cryptography until the present day to bridge to the current topic of advanced cryptography. They will examine a high-level view of “hard” vs. “easy” problems. Symmetric vs. asymmetric encryption and public-key encryption will be emphasized.


Objective

Students will be able to:

  • Identify the problems with symmetric key encryption and why modern cryptography involves more complex mathematics

  • Explain the difference between symmetric and asymmetric encryption