Invalidating your own signature koopid dating
I am trying to learn to use Apache's pdf Box to deal with digitaly signed documents for work.
During testing, I created a completely empty pdf document.
I tried to open, save and close the signed file with pdf Box without any modifications.
Top of Page Because a digital certificate that you create isn't issued by a formal trusted certificate authority, macro projects that are signed by using such a certificate are known as self-signed projects.