Project graph:
encryptorAndDecryptorWithPublicKey - Main class. It creates tables for data to be encrypted and decrypted, calls functions to generate prime numbers and does mathematical operations on data.
keysGenerator - function which generates three numbers which are necessary for RSA alghorithm
randNum - It generates random number with predefined length in sings. Moreover, there is option to choose an odd or even number.
primeCheck - It checks primary of given number k times.
millRabTest - Implementation of Miller-Rabin algorithm for checking number primary.
coprime - This function checks are two numbers co-prime or not.
*Additional functions, with no current usage. They were created to allow the program's work with numbers bigger than 64 bit in future. There is a need to expand them to work correctly:
modInv - executes the modular multiplicative inverse.
modExponent - executes the modular exponentiation.