Hi there,

I came across this page for encryption:
http://programandonet.com/questions/...denas-en-excel

In the suggestion entitled "This code works well for me (3DES Encryption / Decryption): "

there is a statement:
"I save INITIALIZATION_VECTOR and TRIPLE_DES_KEY as environment variables (obviously different values ​​from those published here) and I get them using the VBA Environ () function, so all the confidential data (passwords) in VBA code are encrypted."

It seems to imply that by stating encryption keys as environment variables, it will allow them to be "encrypted" so no one could see these keys. I don't understand what this means, because as far as I know if you declare a encryption key constant in Module1, everyone who can access the VBA can see that encryption key.

My goal is to protect my VBA code from being seen. Is the link above describing a way to do that? Or am I stuck using tools like Unviewable + ?

Thanks!!!