A substitution cypher is "any cipher system which substitutes one symbol or character for another." While, the scribe 's carvings aren 't a true substitution cipher, one doesn 't need to look far to find one. Consider, the world-famous Julius Caesar. In the first century BC, the Roman general turned dictator used a cipher of his own. The "Caesar Cipher" is an Additive/Substitution cypher and one of the earliest, if not earliest of its kind. It works by replacing the original letter with one farther down the alphabet. For instance, "B" becomes "G" with a left shit of five in the English
A substitution cypher is "any cipher system which substitutes one symbol or character for another." While, the scribe 's carvings aren 't a true substitution cipher, one doesn 't need to look far to find one. Consider, the world-famous Julius Caesar. In the first century BC, the Roman general turned dictator used a cipher of his own. The "Caesar Cipher" is an Additive/Substitution cypher and one of the earliest, if not earliest of its kind. It works by replacing the original letter with one farther down the alphabet. For instance, "B" becomes "G" with a left shit of five in the English