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European Cybersecurity Atlas

Steganography, Steganalysis and Watermarking


Techniques for steganography, steganalysis, and watermarking. Steganography is a technique for hiding secret data within files or message while steganalysis deals with the detection of data hidden using steganography. Digital watermarking is similar to steganography where the embedded data typically is not secret and the goal is also to ensure data integrity.