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NCyTE Cybersecurity Concept Lessons (Python)

Steganography

In this module, students will investigate how Steganography can hide information inside of a file, message, photograph, or video, and write a series of programs that use a starting photographfile and a starting secret message file and transform them into a Steganographic photograph. They will also explore how secret codes are used in government surveillance.

Lessons

11.1 Introduction to Steganography

  • Introduction to Steganography
  • What is steganography?
  • Hide Text
  • Steganography
  • Creating a Secret Message
  • +1 more

11.2 Ethics of Steganography

  • Steganography - Part 2
  • Government Surveillance and Reality Winner
  • Government Surveillance and Reality Winner
  • Ethics Moment: Government Surveillance
  • Reflection: Government Surveillance
  • +2 more

11.3 Steganography Exploration

  • Data Hiding and Extraction
  • Reflect: Data Hiding and Extraction
  • Part 3: The decrypt function

Courses that include this module