Overview#

Pre-Shared Key (PSK) is a Cryptographic Key that is shared between the parties before the session begins.

Pre-Shared Key may be referred to as a Shared Secret

More Information#

There might be more information for this subject on one of the following:

• ClientHello
• ECDHE_PSK
• One-Time Pad
• PSK
• Shared Secret
• TLS 1.3
• TLS Session Resumption
• Transport Layer Security