TLS uses private-key symmetric data encryption and the TLS Handshake Protocol for secure communications.

Question

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TLS (Transport Layer Security) uses private-key symmetric encryption for data encryption once the secure connection is established. The TLS Handshake Protocol, which involves asymmetric encryption, is used initially to securely exchange keys and agree on the encryption methods to be used for the session.

TLS Uses Private-Key Symmetric Data Encryption and the TLS Handshake