Hi Fabiano, > On 26 Aug 2020, at 11:03, Fabiano D'Agostino <fabiano.dagostin...@gmail.com> > wrote: > > Hi Alex, > thank you. I read that documentation and I was reading this one from page 201: > https://www.ripe.net/support/training/material/bgp-operations-and-security-training-course/BGP-Slides-Single.pdf > > > It seems that RIRs have a self-signed root certificate. They use this > certificate to sign LIR's certificates and LIR's private key is used to sign > ROAs. I am not very sure about the use of public keys.
The “LIR”’s public key is on the certificate signed by the RIR and that makes the chain. -Alex