Introduction - If you have any usage issues, please Google them yourself
1: Call. NET2.0 of MAKECERT to create a digital certificate containing the private key and stored into the personal certificate area 2: Export the certificate pfx file, and assign one to open the pfx file password 3: Reading take pfx file, export pfx in the public key and private key 4: Using pfx certificate public key data encryption, using the private key to decrypt the data