Decode the Secrets: Stego Skills Assessment

A concise set of problems that explores practical steganographic methods and how to spot them.

medium difficultysteganographyimage analysiscryptic encodinghidden datadigital forensics
Difficulty:MEDIUM

Quiz Details

Questions6
CategoryCryptography & Codes
DifficultyMEDIUM
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which modification hides information in a bitmap image by changing the least significant bits of each color channel?

    Question 1
  2. 2

    In audio steganography, what parameter is altered to embed data using the echo hiding method?

    Question 2
  3. 3

    A text‑based hiding technique encodes bits by inserting characters that have no visual width. Which of the following exemplifies this approach?

    Question 3
  4. 4

    Which analysis method can reveal least‑significant‑bit image steganography by comparing color distributions?

    Question 4
  5. 5

    Which container format is frequently chosen for embedding secret payloads in video streams?

    Question 5
  6. 6

    Approximately how many bits can be stored in a 1024×768 24‑bit BMP using LSB steganography?

    Question 6

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