CompTIA Security+ (SY0-701) — Question 112

Which of the following describes the process of concealing code or text inside a graphical image?

Answer options

• A. Symmetric encryption
• B. Hashing
• C. Data masking
• D. Steganography

Correct answer: D

Explanation

Steganography is the correct answer because it specifically refers to the technique of hiding information within another medium, such as an image. Symmetric encryption, hashing, and data masking are different processes that do not involve concealing data within images.