This online banking chooses CA digital certificate.

Bank of China Corporate Online Banking is a client software specially created by Bank of China for corporate users. The official version of the Bank of China Corporate Online Banking app supports account management, transfers and remittances, inter-bank quick transfers, financial product inquiries, and B2B With various functions such as payment services, receipt verification, self-service form filling, etc., the Bank of China Corporate Online Banking App helps companies to conduct remittances, large-amount transfers and other operations conveniently and quickly.

CA is the organization responsible for issuing certificates, authenticating certificates, and managing issued certificates. It should develop policies and specific steps to verify, identify user identities, and sign user certificates to ensure the identity of the certificate holder and the ownership of the public key.