What Is the Role of a Trusted Third Party in a Key Ceremony?

A trusted third party (TTP) in a key ceremony is an independent, auditable entity or individual whose role is to observe, verify, and document the entire key generation and distribution process. The TTP ensures that all established security protocols are strictly followed, that the key generation environment is secure, and that no single participant compromises the process.

They act as an impartial witness to certify the integrity and trustworthiness of the key creation process, providing an extra layer of assurance for high-value assets.