If you want to submit your panel in Adobe Exchange. I has to be signed
For Paid Content must have a certified signature
Extension Manager should be able to verify the developper's signature. A panel should be signed by a certificate issued by one of the following certificate authorities:
- Chosen Security Thawte
For Content posted as Free will be accepted with a self-signed certificate made when you export as a CS extension your panel.
Hope it will help.
Europe, Middle East and Africa