Topic: tls

• The TLS 1.3 handshake in outline

  TLS 1.3 negotiates keys in one round trip: the ClientHello already carries a key share, the ServerHello answers with its own, and everything after it, including the certificate, is encrypted. Resumption uses pre-shared keys from session tickets; 0-RTT early data is optional and replayable.

  article · en · unreviewed

Machine-readable: JSON