You look through some graphic files and discover that confidential information has been encoded into the files. These files are being sent to a sister company outside your organization. What is this an example of?

You look through some graphic files and discover that confidential information has been encoded into the files. These files are being sent to a sister company outside your organization. What is this an example of?



A. Confidentiality
B. Cryptography
C. Digital signature
D. Steganography




Answer: D


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