Cryptography & Codes

Probe Invisible Payloads: Steganography Assessment

Delve into mid-tier stego concepts like embedding strategies and detection cues across media types.

#digital forensics#data concealment#audio stego#image hiding#covert channels#steganalysis#steganography quiz#payload extraction#LSB stego

Total Questions

Difficulty Level

medium

Progress

0/0

Quiz Questions

Answer all questions below and test your knowledge.

1
What fundamentally distinguishes steganography from cryptography?
Question 1
2
Which file type serves as the most common carrier for steganographic payloads?
Question 2
3
In LSB steganography for a grayscale image, how many bits per pixel can typically be hidden without perceptual alteration?
Question 3
4
What metric often limits steganographic capacity in spatial domain methods like LSB?
Question 4
5
Which statistical test detects LSB modifications by analyzing pixel value histograms?
Question 5
6
What does the F5 algorithm primarily improve over basic LSB in JPEG stego?
Question 6
7
In text-based steganography, which method exploits synonym replacement?
Question 7
8
How does echo hiding function in audio steganography?
Question 8
9
Which tool commonly extracts payloads from images using passphrase-protected embedding?
Question 9