*Result*: IETF ADVANCES EXTENDED KEY UPDATE FOR TLS 1.3.
*Further Information*
*The article discusses a new revision of the "Extended Key Update for Transport Layer Security (TLS) 1.3" Internet-Draft published by the Internet Engineering Task Force (IETF) Transport Layer Security working group. This revision aims to enhance the security of long-lived encrypted sessions by introducing a fresh key exchange mechanism that operates within an active session, addressing vulnerabilities in the existing TLS 1.3 protocol. The proposed mechanism allows for periodic key updates without requiring full renegotiation, which is particularly beneficial in environments like industrial IoT and telecommunications where sessions may remain open for extended periods. The draft outlines the operational and implementation requirements for adopting this new handshake method, which is designed to be compatible with existing TLS 1.3 structures. [Extracted from the article]*
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