Secure Sockets Layer is a network communication protocol that provides security for data at the transmission level. SSL encrypts data connections so that attackers cannot break into secure network ...

OpenSSL is a very mighty and complex tool. This page describes only few situations where this software can help requesting and using certificates. On Linux and Macintosh computers the OpenSSL software ...

OpenSSL is a powerful Secure Sockets Layer cryptographic library. Apache uses it for HTTPS encryption, and OpenSSH uses it for SSH encryption. But, you don't have to use it as a library. It's also a ...

I'm trying to use openssl s_client to verify handshaking with servers. I'm using OpenSSL 1.1.1l. However it does not accept certain supported ciphers, including TLS_CHACHA20_POLY1305_SHA256, and I ...

Public Key Infrastructure (PKI) is a critical technology in today's computer oriented world. Without it there would be no secure e-commerce transactions or secure connections. Remember the days when ...