How to sign digitally with AutoCAD

  1. Verify the Root & Intermediate certificates are inside the trusted certificate store.  If not trusted, the certificates will not be listed within AutoCAD
  2. On the AutoCAD Save as menu, choose the Tools > Security Options.
  3. Digitally signing with AutoCAD
  4. In the Security Options window, navigate to the Digital Signature tab.
  5. AutoCAD digital signing
  6. Choose the proper certificate and check Attach digital signature after saving drawing.
  7. Press OK.