Which of the following can hide confidential or malicious data in the whitespace of other files (e.g. JPEGs)?

Which of the following can hide confidential or malicious data in the whitespace of other files (e.g. JPEGs)?

Which of the following can hide confidential or malicious data in the whitespace of other files (e.g. JPEGs)?




A. Hashing
B. Transport encryption
C. Digital signatures
D. Steganography


Answer: D


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