you can use your own encryption or decryption or call the OS. But you will have a problem regardless:What do you use to encrypt or decrypt the user ID and password? A key a.k.a. password. And if you want to automate, where do you store THAT? If you build a password or store it somewhere, you run the risk that someone else can build or read the password the same way, then use the information. Please help how to figure out this problem.