Overview

"Crypto steganography (often simply called ""stego"") is a technique for concealing secret digital information within other digital data in such a way that the presence of the secret information is not readily apparent. The term ""crypto"" refers to the use of encryption to secure the secret information, while ""stego"" comes from the Greek word ""steganos,"" meaning ""covered"" or ""hidden.""Stego can be used to protect a variety of digital secrets, including messages, images, audio files, and more. In general, the goal of stego is to make it difficult or impossible for unauthorized individuals to detect the presence of the hidden information, while also ensuring that the intended recipient is able to recover it.There are many different techniques used in stego, including modifying the least significant bits of a file, hiding data in unused portions of a file, and using specialized software to embed data within digital images or audio files. The choice of technique will depend on the nature of the secret information being protected, as well as the level of security required.While stego can be a powerful tool for protecting digital secrets, it is not foolproof. Sophisticated attackers may be able to detect the presence of hidden data using advanced analysis techniques. Additionally, stego can be vulnerable to attacks that modify or corrupt the data in which the secret information is hidden. As such, stego should always be used in conjunction with other security measures, such as strong encryption and access controls, to provide the strongest possible protection for sensitive information"

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9781805280583

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