SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are protocols for the secure transmission of data on the Internet. They are mainly used for encrypting websites and e-mail connections. During the use of an SSL/TLS connection, the client and server use common symmetric keys. During a connection without these protocols, asymmetric keys are used. A connection with SSL/TLS protocols provides the user with a secure transmission of data on the Internet by protecting the data through the protocol.