creat a certificate using makecert
creat a PKCS#12.pfx file to store the private key
Encrypte data using the public Key in Certificate
Decrypt data using the private key in a PKCS#12.pfx file
本文描述了证书请求消息格式(CRMF)。它被用来向CA传递一个产生X.509证书请求 (可能通过RA)。请求消息一般包括公钥和有关的登记信息。-This paper describes a certificate request message format (CRMF). It was used to send a CA have X.509 certificate request (possibly through RA). Requests for general information, including public key and the registration information.