Steganography

STEGANOGRAPHY THE ART OF WRITING HIDDEN MESSAGES What is Steganography? Steganography is the art and science of secrete put acrosss. Steganography is often combined with cryptography so that eventide if the content is discover it housenot be shew. The word steganography is derived from the Greek delivery steganos and graphein, which meanspirited covered and writing. Steganography, therefore, is covered writing. History of Steganography Steganography ancient origins can be traced back to 440 BC, from the Histories of Herodotus. Demeratus sent a warning about(predicate) a forthcoming attack to Greece by writing it on a wooden panel and covering it in wax. Histiaeus, who neaten the drumhead of his most trusted slave and tattooed a message on it. After his hair had grown the message was hidden. The intention was to take off a revolt against the Persians. Wax pad of paper In ancient Greece, wad w rote messages on the wood, then covered it with wax so that it looked the like an ordinary, unused tablet.

In panoptical sign Certain organic fluids (milk, fruit juice) ar transparent when desiccated but the deposit can be charred and is then visible Romans used to relieve between the lines A compartmentalisation of alumna and vinegar may be used to write on hardboiled eggs, so that can only be read erst shell is broken Null ciphers (unencrypted messages): Apparently neutrals protest is good discounted and ignored. Isman hard hit. Blockade issue affec ts pretext for embargo on by products, eject! ing suets and vegetable oils. Sent by a German Spy in WWII, by taking the second earn in each word the following message emerges: Pershing sails from NY June 1. Microdot applied science shrink messages down to the size of a dot became a public method. Since the microdot could be placed at the end of a conviction or above a j or an i. modernistic Steganography Techniques Digital Approaches Today, it often exists within...If you want to get a beneficial essay, order it on our website: OrderCustomPaper.com

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