I should have said TPM manufacturers, but it’s the same basic idea. Here’s Infineon’s key: https://www.infineon.com/cms/en/product/promopages/optiga_tpm_certifi

I should have said TPM manufacturers, but it’s the same basic idea. Here’s Infineon’s key: https://www.infineon.com/cms/en/product/promopages/optiga_tpm_certificates/ https://www.infineon.com/cms/en/product/promopages/optiga_tp... I guess new manufacturers have to beg people to recognize their root key as legitimate.