File talk:CA certificate renewal.png

The lines from cert. 3 to cert. 1, and from cert. 4 to cert. 2 should be deleted, as cert. 3 certificate is signed by cert. 2 only (a certificate can have only one issuer), and the same applies to cert. 4, being 'issued' by cert. 2. Obviously, the public keys in cert. 3 and cert. 4 are the same than the ones in cert. 1 and cert. 2 respectively, so they are also self-signed, but this is achieved in cert. 1 and cert. 2 certificates, independently of cert. 3 and cert. 4. — Preceding unsigned comment was added by 90.94.198.13 (talk) 03:14, 5 September 2017 (UTC)