[Place of publication not identified] : Technics Publications, 2017.
Video — 1 online resource (1 streaming video file (20 min., 6 sec.)) : digital, sound, color Digital: data file.
"Steganography is a cybersecurity methodology involving the practice of concealing messages or information within other nonsecret text or data. Learn about steganography and the rationale behind steganography including why it can be more powerful than encryption. Learn about the concepts within steganography including carrier files, and how to combine it with compression and encryption to increase data protection. Tools are mentioned including OpenPuff, QuickStego, Xiao Steganography, and Data Stash. We cover some concerns using steganography, and conclude with steganography use cases."--Resource description page.