Patent attributes
A technology is provided for certificate authentication for registering a certificate in computing service environment. A request may be received to register a certificate authority (CA) certificate. A registration token associated with a customer account in a service provider environment may be generated to enable association of the customer account with the CA certificate and to authenticate a registration of the CA certificate. The registration token may be sent to a requester desiring to register the CA certificate. A verification certificate that contains the registration token and that is signed by a certificate authority (CA) of the CA certificate and the CA certificate that is signed by the CA may be received to register the CA certificate with the customer account within a service provider environment The CA certificate is persisted with the service provider environment after verifying the registration token is associated with the customer account and the CA certificate is signed by the CA.