In Steganalysis, which of the following describes a Known-stego attack?
In Steganalysis, which of the following describes a Known-stego attack?
In steganalysis, a Known-stego attack is characterized by the fact that both the original object and the stego-object are available and the steganography algorithm is known. This allows the attacker to have all necessary elements to analyze and determine the hidden message within the stego-object.
Known-stego Attack In this attack, the attacker knows the steganography algorithm as well as original and stego-object. Therefore, the attacker can extract the hidden information using the information at hand.
The attacker knows the steganography algorithm as well as original and stego-object.