Algorithm

1. Find a working RSA implementation source code that can work with arbitrarily large integers, which means integers can have 1000 or more decimal digits. An open-source code that you can use is given here:GitHub – abdallahelattar/RSA-and-Big-Numbers-Implementation: RSA Encryption and Decryption using Public and Private keys including other operations. (This code works in Visual Studio (C++ empty project), but there is no clear explanation of functions used. Some large primes having more than 100 digits are provided in the Rea_Me file.)