RFC 3526
E35342
RFC 3526 is an Internet standard that defines modular exponential (MODP) Diffie–Hellman groups for use in secure key exchange protocols.
All labels observed (3)
| Label | Occurrences |
|---|---|
| MODP Diffie-Hellman groups | 1 |
| More Modular Exponential (MODP) Diffie-Hellman groups for Internet Key Exchange (IKE) | 1 |
| RFC 3526 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T272178 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RFC 3526 Context triple: [Diffie–Hellman key exchange, standardizedIn, RFC 3526]
-
A.
RFC 4253
RFC 4253 is the Internet standard that specifies the Secure Shell (SSH) transport layer protocol, including encryption, key exchange, and server authentication mechanisms.
-
B.
RFC 5246
RFC 5246 is the Internet Engineering Task Force (IETF) standard that specifies Transport Layer Security (TLS) version 1.2, a widely used protocol for securing communications over computer networks.
-
C.
RFC 4251
RFC 4251 is the core specification that defines the architecture and protocol framework of the Secure Shell (SSH) protocol used for secure remote communication.
-
D.
RFC 8446
RFC 8446 is the Internet standard that specifies TLS 1.3, a major revision of the Transport Layer Security protocol focused on improved security and performance for encrypted communications.
-
E.
RFC 4252
RFC 4252 is an Internet standard that specifies the authentication protocol used by Secure Shell (SSH) for secure remote login and other network services.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RFC 3526 Target entity description: RFC 3526 is an Internet standard that defines modular exponential (MODP) Diffie–Hellman groups for use in secure key exchange protocols.
-
A.
RFC 4253
RFC 4253 is the Internet standard that specifies the Secure Shell (SSH) transport layer protocol, including encryption, key exchange, and server authentication mechanisms.
-
B.
RFC 5246
RFC 5246 is the Internet Engineering Task Force (IETF) standard that specifies Transport Layer Security (TLS) version 1.2, a widely used protocol for securing communications over computer networks.
-
C.
RFC 4251
RFC 4251 is the core specification that defines the architecture and protocol framework of the Secure Shell (SSH) protocol used for secure remote communication.
-
D.
RFC 8446
RFC 8446 is the Internet standard that specifies TLS 1.3, a major revision of the Transport Layer Security protocol focused on improved security and performance for encrypted communications.
-
E.
RFC 4252
RFC 4252 is an Internet standard that specifies the authentication protocol used by Secure Shell (SSH) for secure remote login and other network services.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Internet standard
ⓘ
Request for Comments ⓘ |
| appliesTo |
IKE Phase 1
ⓘ
IKE Phase 2 ⓘ |
| category | Standards Track ⓘ |
| defines |
2048-bit MODP group
ⓘ
3072-bit MODP group ⓘ 4096-bit MODP group ⓘ 6144-bit MODP group ⓘ 8192-bit MODP group ⓘ MODP Diffie-Hellman groups ⓘ
linked to:
RFC 3526
finite field Diffie-Hellman groups ⓘ prime modulus groups for Diffie-Hellman ⓘ |
| definesSecurityProperty | increased security margin for Diffie-Hellman key exchange ⓘ |
| field |
computer networking
ⓘ
computer security ⓘ cryptography ⓘ |
| intendedFor |
Internet security protocols
ⓘ
secure key exchange protocols ⓘ |
| language | English ⓘ |
| medium | electronic document ⓘ |
| motivatedBy |
cryptographic strength requirements for IPsec
ⓘ
need for stronger Diffie-Hellman groups ⓘ |
| obsoletes | some MODP groups in earlier IKE specifications ⓘ |
| publishedBy |
IETF
ⓘ
linked to:
Internet Engineering Task Force
Internet Engineering Task Force ⓘ |
| relatesToConcept |
Diffie-Hellman key exchange
ⓘ
linked to:
Diffie–Hellman key exchange
key agreement ⓘ modular exponentiation ⓘ public key cryptography ⓘ |
| relatesToProtocol |
IKE
ⓘ
IPsec ⓘ Internet Key Exchange ⓘ
linked to:
IKEv2
|
| series | RFC series ⓘ |
| specifies |
generators for Diffie-Hellman groups
ⓘ
prime moduli for Diffie-Hellman groups ⓘ |
| standardizes | well-known MODP group parameters ⓘ |
| status | Proposed Standard ⓘ |
| title |
More Modular Exponential (MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)
ⓘ
linked to:
RFC 3526
|
| updates | RFC 2409 ⓘ |
| usedIn |
IPsec deployments
ⓘ
VPN implementations ⓘ secure tunneling solutions ⓘ |
| usesNumberTheoryConcept |
large prime moduli
ⓘ
safe primes ⓘ subgroup order ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: RFC 3526 Description of subject: RFC 3526 is an Internet standard that defines modular exponential (MODP) Diffie–Hellman groups for use in secure key exchange protocols.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.