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Hawaii EXS0100 Intro to Computer Science A

The ABCs of Cryptography

Students dive into the history of cryptography systems, the motivation behind using encryption systems, and basic cryptography systems.

Lessons

5.1 Cryptography, Cryptology, Cryptanalysis

  • Cryptography, Cryptology, Cryptanalysis
  • Cryptography, Cryptology, Cryptanalysis
  • Cryptogram Game!
  • Why encrypt?
  • Why encrypt?
  • +1 more

5.2 History of Cryptography

  • Cryptography: A Brief History
  • Cryptography History Quiz
  • How the Enigma Worked
  • How the Enigma Worked
  • Unknown Languages and the Future of Cryptography
  • +1 more

5.3 Basic Crypto Systems: Caesar Cipher

  • Caesar Cipher
  • Caesar Cipher
  • Caesar Cipher Encryption
  • Decrypt Caesar's Cipher!

5.4 Basic Crypto Systems: Cracking Caesar

  • Cracking Caesar Cipher
  • Cracking Caesar Cipher
  • Cracking Caesar with Brute Force
  • Letter Frequency and Caesar
  • Examining Caesar Cipher

5.5 Basic Crypto Systems: Vigenere Cipher

  • Vigenere Cipher
  • Vigenere Cipher
  • Vigenere Cipher Example
  • Letter Frequency and Vigenere Cipher
  • Examining Vigenere Cipher
  • +1 more

5.6 The ABCs of Cryptography Quiz

  • The ABCs of Cryptography Quiz

Courses that include this module