Which of the following technologies would BEST be suited to accomplish this?

A security technician would like to obscure sensitive data within a file so that it can be transferred without causing suspicion.

Which of the following technologies would BEST be suited to accomplish this?
A . Transport Encryption
B . Stream Encryption
C . Digital Signature
D . Steganography

Answer: D

Explanation:

Steganography is the process of hiding a message in another message so as to obfuscate its importance. It is also the process of hiding a message in a medium such as a digital image, audio file, or other file. In theory, doing this prevents analysts from detecting the real message. You could encode your message in another file or message and use that file to hide your message.