- install Go
- Run the program with "go run twine.go"
- "E" to encrypt and "D" to decrypt
- Enter key size "80" or "128"
- Enter plain text (supports spaces too) or Cipher text
- Enter key of length 10 chars if key size is 80 bits or a key of length 16 chars if key size is 128 bits
- Get the final Cipher text or encrypted text