uses slack space and other areas of these common file formats but doesn't affect the content itself, it is extremely difficult to detect.
With the steganography
technique, the secret is protected in a way that the shares concealed in stego-images are difficult for censors using human vision to detect.
on the other hand hides the message so it cannot be seen.
is therefore about concealing the existence of the message when secret information is hidden into an innocent cover data.
Some of the recognised anti-forensic techniques, such as encryption, steganography
, evidence eliminators and disk wiping, are legitimate attempts to protect the privacy of the individual.
Zhang present a new steganography
method that aims to resist the active warden or poor channel conditions.
The technique is called steganography
, and can be used to hide any type of data inside sound or image files.
, the art of hiding information in multimedia content, is discussed in meticulous detail in various contexts.
He is known to have sent clandestine messages via a highly sophisticated encryption technique known as Steganography
, whereby messages and blueprints of a potential target can be hidden undetected in website pictures.
(hiding data in another file, such as an image) and watermarking research.
The directorate's work in such areas as information hiding, steganography
, watermarking, steganalysis, and digital data forensics will greatly enhance war fighters' ability to exploit enemy systems while providing greater security to ensure that an adversary does not have access to US and allied systems.
The novel ends with the sentence: "For he had to write out the best nonsense, and hide it", which is actually an anagram announcing the contest to find the secret message concealed using steganography