To generate a self-signed certificate file on a Windows system: You will need to have OpenSSL installed. Open a command prompt window and go to the directory you created earlier for the public/private key file. Enter the path of the OpenSSL install directory, followed by the self-signed certificate algorithm. Click to see full answer. Also, where is the public key in a certificate?Although the makeup of an SSL certificate consists of a private and public key, the SSL certificate itself is sometimes referred to as “the public key.” The SSL certificate is also referred to as the “end entity” certificate since it sits at the bottom of the certificate chain and is not used for signing/issuing otherAlso Know, how do I export a public key from a certificate? Open the Certificates snap-in for a user, computer, or service. In the console tree under the logical store that contains the certificate to export, click Certificates. In the details pane, click the certificate that you want to export. On the Action menu, point to All Tasks, and then click Export. how do I find my SSL public key? To obtain both private & public key of the issued GeoTrust SSL certificate using Microsoft Internet Explorer browser, perform the following steps. Step 1: Install SSL Certificate. Step 2: Export SSL Certificate (with Private Key) using Internet Explorer. Step 3: Install SSL Certificate on Server. How do I find my private key? Windows (IIS) On Windows servers, the OS manages your certificate files for you in a hidden folder, but you can retrieve the private key by exporting a “. pfx” file that contains the certificate(s) and private key. Open Microsoft Management Console (MMC). In the Console Root expand Certificates (Local Computer).