Hi folks

I am all new to encrypting.

What I know about encrypting is, it is about saving or displaying your data in a manner that others may see it but cannot understand meaning of it. Correct me if I am wrong.

I have a file (could be a simple notepad file) which has some undisclosable data. I need to encrypt it. I have seen sometimes files which show small black squares and/or special symbols when you open it. I guess they are encrypted. I would like to do something like that.

I need some help on it.

Thanks
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