Internet Key Exchange Protocol Version 2
E1472973
UNEXPLORED
Internet Key Exchange Protocol Version 2 (IKEv2) is a modern key management and security association protocol used primarily with IPsec to provide secure, authenticated key exchange and VPN tunneling over IP networks.
All labels observed (6)
| Label | Occurrences |
|---|---|
| IKEv2 | 4 |
| Internet Key Exchange | 2 |
| Internet Key Exchange Protocol Version 2 canonical | 2 |
| Internet Key Exchange protocols | 1 |
| Internet Key Exchange version 2 | 1 |
| Internet Key Exchange version 2 (IKEv2) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21191350 — 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: Internet Key Exchange Protocol Version 2 Context triple: [RFC 4555, updatesProtocol, Internet Key Exchange Protocol Version 2]
-
A.
Diffie–Hellman key exchange
Diffie–Hellman key exchange is a foundational cryptographic protocol that enables two parties to securely establish a shared secret over an insecure communication channel.
-
B.
SIGMA key exchange protocol
The SIGMA key exchange protocol is a cryptographic protocol designed to provide secure authenticated key exchange with strong security guarantees and has been widely used as the basis for protocols like IKE in IPsec.
-
C.
Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS)
"Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS)" is an IETF standard (RFC 7919) that defines secure, standardized finite-field Diffie-Hellman parameter sets for use in TLS to improve cryptographic security and interoperability.
-
D.
Public-Key Cryptography Standards
Public-Key Cryptography Standards (PKCS) is a collection of widely used specifications developed by RSA Laboratories that define formats and protocols for implementing public-key cryptography in software and systems.
-
E.
Public-Key Cryptography Standards #7
Public-Key Cryptography Standards #7 (PKCS #7) is a widely used cryptographic standard that defines a general syntax for digitally signing and encrypting data, forming the basis for formats like S/MIME.
- 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: Internet Key Exchange Protocol Version 2 Target entity description: Internet Key Exchange Protocol Version 2 (IKEv2) is a modern key management and security association protocol used primarily with IPsec to provide secure, authenticated key exchange and VPN tunneling over IP networks.
-
A.
Diffie–Hellman key exchange
Diffie–Hellman key exchange is a foundational cryptographic protocol that enables two parties to securely establish a shared secret over an insecure communication channel.
-
B.
SIGMA key exchange protocol
The SIGMA key exchange protocol is a cryptographic protocol designed to provide secure authenticated key exchange with strong security guarantees and has been widely used as the basis for protocols like IKE in IPsec.
-
C.
Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS)
"Negotiated Finite Field Diffie-Hellman Ephemeral Parameters for Transport Layer Security (TLS)" is an IETF standard (RFC 7919) that defines secure, standardized finite-field Diffie-Hellman parameter sets for use in TLS to improve cryptographic security and interoperability.
-
D.
Public-Key Cryptography Standards
Public-Key Cryptography Standards (PKCS) is a collection of widely used specifications developed by RSA Laboratories that define formats and protocols for implementing public-key cryptography in software and systems.
-
E.
Public-Key Cryptography Standards #7
Public-Key Cryptography Standards #7 (PKCS #7) is a widely used cryptographic standard that defines a general syntax for digitally signing and encrypting data, forming the basis for formats like S/MIME.
- F. None of above. chosen
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Internet Key Exchange Protocol Version 2
linked to: Internet Key Exchange Protocol Version 2
linked to: Internet Key Exchange Protocol Version 2
linked to: Internet Key Exchange Protocol Version 2
linked to: Internet Key Exchange Protocol Version 2
SIGMA: the SIGn‑and‑MAc approach to authenticated Diffie‑Hellman
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usedIn
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Internet Key Exchange protocols
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linked to: Internet Key Exchange Protocol Version 2
linked to: Internet Key Exchange Protocol Version 2
linked to: Internet Key Exchange Protocol Version 2