In this tutorial, let’s learn how to use OpenSSL to generate X.509 certificate request. Certificate signing request is a message sent from an applicant to a certificate authority, which usually includes: Country Name (2 letter code) [US] State or Province Name (full name) [BC] Locality Name (e.g., city) [Vancouver] Organization...

It is known that RSA is a cryptosystem which is used for the security of data transmission. This tutorial introduces how to use RSA to generate a pair of public and private keys on Windows. Download and install OpenSSL https://www.openssl.org/community/binaries.html. Find libeay32.lib, ssleay32.lib and libeay32.dll. The following sample code will...