This short video, discussed another very important topic of OpenSSL API, the digital Certificate , also know as Public key Certificate, it is an electronic document used to prove the validity of a public key.
The example used in this short video is x.509 certificate, one of widely used certificate format in TSL/SSL the base of SSL protocol.
Following are reference link
https://en.wikipedia.org/wiki/Certifi...
https://en.wikipedia.org/wiki/Certifi...
https://en.wikipedia.org/wiki/Public_...
https://en.wikipedia.org/wiki/X.509
The example code of this video has been uploaded onto GitHub:
https://github.com/yuanhui360/CPP-Pro...