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Before creating a procedure to retrieve the embedded heart files within the quatern graphics I need to set apart the different directs at which the message can be hidden. tachygraphy is the umbrella for many different types of methods to hide messages. The first train consists of two beas: technical tachygraphy and linguistic stenography. The second level consists of two theatre of operationss under the cope of linguistic stenography: semagrams and clean codes. Technical stenography has no sublevels. The third level consists of four sublevels two under the heading of semagrams (visual and text) and two under the heading of open codes (jargon and cover ciphers). The fourth level consists of two ciphers that are found under the subheading of covered ciphers: null and grille. right away that the different levels have been identified its time to memorise how the information is hidden using these stenographic components (Kessler 2004).
Technical stenography is based on the scientific methods of hiding messages with invisible ink or microdots. The smaller the information can be make the harder it will be to find and the easier it is to hide. Linguistic stenography hides messages in the mailman waves and is broken into two additional areas semagrams and open codes. Symbols/signs are the key to using semagrams.



Objects that we see every day are used in such a way to choose a hidden message. It can be something as fair as the arrangement on a picture of a dinner table. Text semagram hides messages through the modification of carrier text. at one time again the changes are very subtle and if you dont know what to look for them you will miss it. These enhancements can be font size and font type (Kessler 2004).
Authentic carrier messages can be embedded with open codes that would not be readily detected by the average person. Within this area there are sections known as jargon and covered ciphers. We all know what pig Latin is but not everyone knows how to speak it. This is...If you want to get a full essay, give it on our website: Orderessay



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