Wasting ANOTHER question as this was not answer with the correct answer. I am NOT looking to encrypt via various ciphers. Please read this carefully: Implement a program in C# to sign a document. The program will be able to generate a public key pair, accept a document and compute the hash. It then encrypts the has using the private key. The program will be able to verify a signature by accepting an encrypted signature (hash) and a document. It computes the hash, decrypts the encrypted hash and compares the hashes. It reports if the document is valid or not. Note, C# provides the necessary cryptographic primitives. Use ONLY the hash and public key encryption functions, i.e. write your own digital signature functions.