TLS 1.3
An IETF-standardized version of the Transport Layer Security protocol that simplifies the handshake process and supports 0-RTT early data; it is the cryptographic foundation of the QUIC protocol.
Timeline (last 90 days)
Data passing through machine learning endpoints must be encrypted end to end (TLS 1.3 in transit, AES-256 at rest), and enterprise agreements should guarantee that vendor models neither retain nor train on user data.
The draft eventually became RFC 8446, and its Section 4.2.1 concerns the design by which TLS 1.3 declares versions through the supported_versions extension rather than a version field.
ECH is a TLS 1.3 extension used to encrypt fields such as SNI in the ClientHello, and its configuration can be distributed base64-encoded via the DNS HTTPS record or the ech field in Alt-Svc parameters.
TLS 1.3 already supports hybrid key exchange at the protocol level, and KEM has become the standard abstract interface for key exchange.
Ed25519 is an elliptic-curve-based digital signature algorithm known for high performance and resistance to side-channel attacks, and is widely adopted by OpenSSH, TLS 1.3, and others.
Widely used ECC standard curves include NIST P-256, P-384, and Curve25519, the last of which has been broadly adopted by TLS 1.3, the Signal protocol, and many others due to its transparent design, ease of implementation, and strong resistance to side-channel attacks.
JEP 527 builds post-quantum key exchange directly into TLS 1.3 and the JDK, adding hybrid key exchange for TLS 1.3 by running both X25519 and ML-KEM simultaneously and combining the shared secrets.
The TLS 1.3 protocol compresses the handshake process from two round trips (2-RTT) to one round trip (1-RTT) and supports 0-RTT session resumption.
All Facts (8)
Data passing through machine learning endpoints must be encrypted end to end (TLS 1.3 in transit, AES-256 at rest), and enterprise agreements should guarantee that vendor models neither retain nor train on user data.
50%UnverifiedThe draft eventually became RFC 8446, and its Section 4.2.1 concerns the design by which TLS 1.3 declares versions through the supported_versions extension rather than a version field.
50%UnverifiedECH is a TLS 1.3 extension used to encrypt fields such as SNI in the ClientHello, and its configuration can be distributed base64-encoded via the DNS HTTPS record or the ech field in Alt-Svc parameters.
50%UnverifiedTLS 1.3 already supports hybrid key exchange at the protocol level, and KEM has become the standard abstract interface for key exchange.
50%UnverifiedEd25519 is an elliptic-curve-based digital signature algorithm known for high performance and resistance to side-channel attacks, and is widely adopted by OpenSSH, TLS 1.3, and others.
50%UnverifiedWidely used ECC standard curves include NIST P-256, P-384, and Curve25519, the last of which has been broadly adopted by TLS 1.3, the Signal protocol, and many others due to its transparent design, ease of implementation, and strong resistance to side-channel attacks.
50%UnverifiedJEP 527 builds post-quantum key exchange directly into TLS 1.3 and the JDK, adding hybrid key exchange for TLS 1.3 by running both X25519 and ML-KEM simultaneously and combining the shared secrets.
50%UnverifiedThe TLS 1.3 protocol compresses the handshake process from two round trips (2-RTT) to one round trip (1-RTT) and supports 0-RTT session resumption.
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