Q37. Which among the following is correct:

Вариант ответа 1 - a) Traffic Analysis is the analysis of patterns of communication in order to learn secret information.

Вариант ответа 2 - b) Steganography is the study of hiding the very existence of a message, and not necessarily the contents of the message itself like microdots or invisible ink.

Вариант ответа 3 - c) Both of Above

Вариант ответа 4 - d) None of These