public IntermediateSteps(EncryptionUserInput encryptionUserInput)
{
// Create the key matrix with component A.
string columnKeys;
string rowKeys;
StraddlingCheckerboardKeyMatrix CreateKeyMatrix()
{
(columnKeys, rowKeys) = GetComponentADigitSeries(encryptionUserInput.ComponentA);
return(new StraddlingCheckerboardKeyMatrix(columnKeys, rowKeys[..3]));;
public static void Encrypt()
{
var encryptionInput = new EncryptionUserInput();
var intermediateSteps = new IntermediateSteps(encryptionInput);
string ciphertext = EncryptPlaintext(encryptionInput, intermediateSteps);
Console.WriteLine($"Ciphertext: {ciphertext}");
string encryptedBookIndexPositions = EncryptBookIndexPositions(encryptionInput);
// The hand cipher calls book index positions "book groups".
Console.WriteLine($"First and second encrypted book groups: {encryptedBookIndexPositions}");
}
