What is TLS (Transport Layer Security) and How does it works ? - Go Online


Transport Layer Security (TLS) and its predecessor, Secure Sockets Layer (SSL), both frequently referred to as "SSL", are cryptographic protocols that provide communications security over a computer network. ... The connection is private (or secure) because symmetric cryptography is used to encrypt the data transmitted.


How does it works


Though the Record protocol can be used without encryption, it uses symmetric cryptography keys, to ensure a private connection. ... Using the same handshake protocol procedure as SSL, TLS provides for authentication of the server, and optionally, the client.


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