R2r Root Certificate

The system now has two gods, each having blessed the other. This is not merely cross-signing. Cross-signing typically involves one root acting as a temporary backup for another’s subordinate CA. R2R is direct root-to-root endorsement.

The most famous example is the cross-certification from the early 2000s, though those were typically CA-to-CA, not pure root-to-root. A purer example exists in the Federal Bridge Certificate Authority (U.S. government), where multiple agency roots cross-certify with the Bridge, creating a mesh. At the extreme, two agency roots could directly cross-certify — a true R2R. r2r root certificate

You can right-click any R2R installer, go to "Properties," and view the "Digital Signatures" tab to confirm the file hasn't been tampered with by a third party. The system now has two gods, each having blessed the other

Choose the option: .