RFC 7919

E36660
Internet standard Request for Comments

RFC 7919 is an Internet standard that specifies the use of predefined Diffie–Hellman groups for secure key exchange in TLS and related protocols.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label Occurrences
RFC 7919 canonical 3

Statements (47)

Predicate Object
instanceOf Internet standard ⓘ
Request for Comments ⓘ
aimsTo promote interoperability between TLS implementations ⓘ
simplify configuration of secure DH parameters in TLS ⓘ
appliesToProtocol DTLS ⓘ
surface form: DTLS 1.0

DTLS ⓘ
surface form: DTLS 1.2

TLS 1.0 ⓘ
TLS 1.1 ⓘ
RFC 5246 ⓘ
surface form: TLS 1.2
area Security ⓘ
category Standards Track ⓘ
defines FFDHE groups ⓘ
IANA registry for FFDHE groups ⓘ
Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS) ⓘ
surface form: TLS FFDHE extension

TLS extension for negotiating FFDHE parameters ⓘ
predefined finite-field Diffie-Hellman groups ⓘ
definesGroup ffdhe2048 ⓘ
ffdhe3072 ⓘ
ffdhe4096 ⓘ
ffdhe6144 ⓘ
ffdhe8192 ⓘ
fieldType finite field modulo a prime ⓘ
groupType safe prime groups ⓘ
intendedUse DTLS clients ⓘ
DTLS servers ⓘ
TLS clients ⓘ
TLS servers ⓘ
publishedBy Internet Engineering Task Force ⓘ
surface form: IETF

Internet Engineering Task Force ⓘ
purpose to avoid weak or poorly generated Diffie-Hellman parameters ⓘ
to improve security of finite-field Diffie-Hellman in TLS ⓘ
to specify standardized Diffie-Hellman parameters for TLS key exchange ⓘ
recommends use of standardized FFDHE groups instead of custom groups ⓘ
recommendsKeyExchange DHE ⓘ
DHE_RSA ⓘ
relatedTo Diffie–Hellman key exchange ⓘ
TLS key exchange ⓘ
cryptographic parameters ⓘ
securityProperty mitigates risks from weak Diffie-Hellman groups ⓘ
provides stronger assurance about group parameters ⓘ
standardizes named finite-field DH groups for TLS ⓘ
status Proposed Standard ⓘ
title Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS) ⓘ
updatesProtocol TLS ⓘ
TLS ⓘ
surface form: Transport Layer Security
usesAlgorithm Diffie–Hellman key exchange ⓘ
surface form: ephemeral Diffie-Hellman

Diffie–Hellman key exchange ⓘ
surface form: finite-field Diffie-Hellman

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Diffie–Hellman key exchange → standardizedIn → RFC 7919 ⓘ
Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS) → RFCNumber → RFC 7919 ⓘ
FFDHE groups → definedInRFC → RFC 7919 ⓘ