Which of the following is/are true for LSB insertion steganography technique?
a. The original media file can be exactly recovered at the receiving end.
b. It is vulnerable to media manipulation attacks.
c. One of more least significant bits of each element in the media file are used for hiding information.
d. All of these.
Answers
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23
Answer:
b it is vulnerable to media manipulation attacks
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0
Answer:
Options (a) and (c) are TRUE for LSB insertion steganography technique.
Explanation:
This LSB can also be referred as Right Most Bit. This bit is the very lowest bit of a binary number. For example, 0 in a binary number. The steganography technique in LSB is used for hiding messages inside a provided image.
This hiding process can be done by replacing the least bit of the image with the message bits of hidden one. By simply modifying the first right bit, one can insert the secret message.
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