// final function
public string Encrypt(string plainText, string key)
{
string localMessage;
string localKey;
char[,] localMatrix;
string[] localDiagrams;
string localCipher;
Utilities utilityObject = new Utilities();
char[] charsToNumbersObject = utilityObject.getCharsToNumbersMap();
//filter message and key
localMessage = utilityObject.messageFilter(plainText);
localKey = utilityObject.messageFilter(key);
// working on key >>
// remove key duplication
localKey = removeDuplicates(localKey);
// matrix generation
localMatrix = matrixFilling(localKey, charsToNumbersObject);
// working on message >>
// message handling
localMessage = plainTextHandling(localMessage);
// convert message to diagrams
localDiagrams = toDiagrams(localMessage);
// generating Cipher
localCipher = diagramsMapping(localDiagrams, localMatrix);
// to Capital Letters
localCipher = utilityObject.toCapitalLetters(localCipher);
return localCipher;
}
public Monoalphabetic()
{
utilityObject = new Utilities();
}