Multiple choice technology security

Messages protected by steganography can be transmitted to:

  1. Picture files

  2. Music files

  3. Video files

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Steganography is the practice of concealing a message within another file. Because digital picture, music, and video files contain redundant or unused bits, any of them can serve as a carrier to hide secret messages. Therefore, all of the listed formats are viable transmission mediums.

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