Tag: openssl

HOTP and cURL

This week I worked on the HMAC-based one-time password (HOTP) key which is used to encrypt the message. The encryption is achieved using a key and a counter….

Back End of Digital Certificate

Finally , I have received my first project ever which is to generate the back end part of our digital certificate web application. My first feature of it…

Handle HTTP Request from Client to Resource

Finding information for revoke and renew certificate. I have checked the web and found the revoke command in this website have useful openssl commands. I have also discover…