How does handshake with directory server work?

1. How does HTTP handshake work?
2. What is a server handshake?
3. How does TLS handshake works?
4. What is handshake between server and client?

How does HTTP handshake work?

The SSL or TLS server sends the client a finished message, which is encrypted with the secret key, indicating that the server part of the handshake is complete. For the duration of the SSL or TLS session, the server and client can now exchange messages that are symmetrically encrypted with the shared secret key.

What is a server handshake?

The SSL handshake is the process in which a client and server establish the encryption algorithms and secret keys they will use to communicate with each other securely, and exchange and validate each other's digital certificates.

How does TLS handshake works?

A TLS handshake is the process that kicks off a communication session that uses TLS. During a TLS handshake, the two communicating sides exchange messages to acknowledge each other, verify each other, establish the cryptographic algorithms they will use, and agree on session keys.

What is handshake between server and client?

The reason it's called a handshake is that it's when two parties – client and server come across each other for the first time. The handshake involves a number of steps that start from validating the identity of the other party and concludes with the generation of a common key – secret key if you may call it.