The Secure Payment System called PKI PaymentSec is based on the framework of PKI(Public Key Infrastructure),and refers to some criterions, for example, the advanced protocol of SET 1.0/2.0 which is Security Electronic Transaction,ASN.是什么意思_The Secure Payment System called PKI PaymentSec is based on the framework of PKI(Public Key Infrastructure),and refers to some criterions, for example, the advanced protocol of SET 1.0/2.0 which is Security Electronic Transaction,ASN.在线翻译_英语_读音_用法_例句