IKE Phase 2
E184262
IKE Phase 2 is the stage of the IPsec key exchange process where security associations are negotiated and keys are established for protecting actual data traffic between peers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IKE Phase 2 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1635144 — 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: IKE Phase 2 Context triple: [RFC 3526, appliesTo, IKE Phase 2]
-
A.
I2O
I2O is the acronym for DARPA’s Information Innovation Office, which focuses on advancing cutting-edge information science and technology for national security.
-
B.
Jamnik
Jamnik is a character from B.F. Skinner’s utopian novel "Walden Two," representing one of the community members shaped by its behaviorist social principles.
-
C.
Iki
Iki is one of the signature illumination themes of Tokyo Skytree, featuring an elegant, cool-toned lighting design inspired by traditional Edo aesthetics.
-
D.
EIDE
EIDE (Enhanced Integrated Drive Electronics) is an improved version of the IDE interface standard used to connect storage devices like hard drives and optical drives to a computer’s motherboard.
-
E.
IDEP
IDEP is a regional training and research institute under the United Nations Economic Commission for Africa that focuses on economic development and planning in African countries.
- 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: IKE Phase 2 Target entity description: IKE Phase 2 is the stage of the IPsec key exchange process where security associations are negotiated and keys are established for protecting actual data traffic between peers.
-
A.
I2O
I2O is the acronym for DARPA’s Information Innovation Office, which focuses on advancing cutting-edge information science and technology for national security.
-
B.
Jamnik
Jamnik is a character from B.F. Skinner’s utopian novel "Walden Two," representing one of the community members shaped by its behaviorist social principles.
-
C.
Iki
Iki is one of the signature illumination themes of Tokyo Skytree, featuring an elegant, cool-toned lighting design inspired by traditional Edo aesthetics.
-
D.
EIDE
EIDE (Enhanced Integrated Drive Electronics) is an improved version of the IDE interface standard used to connect storage devices like hard drives and optical drives to a computer’s motherboard.
-
E.
IDEP
IDEP is a regional training and research institute under the United Nations Economic Commission for Africa that focuses on economic development and planning in African countries.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
IPsec key exchange phase
ⓘ
protocol phase ⓘ |
| alsoKnownAs | Quick Mode ⓘ |
| canRekey | IPsec SAs ⓘ |
| canUse |
transport mode
ⓘ
tunnel mode ⓘ |
| definedIn |
IKEv1 specifications
ⓘ
IPsec architecture ⓘ |
| dependsOn | Phase 1 cryptographic parameters for protection of negotiation ⓘ |
| establishes |
IPsec Security Associations
ⓘ
child SAs ⓘ |
| exchanges | Quick Mode messages ⓘ |
| follows | IKE Phase 1 ⓘ |
| lifetime | typically shorter than IKE Phase 1 lifetime ⓘ |
| messageCount | three-message exchange in IKEv1 Quick Mode ⓘ |
| negotiates |
IPsec lifetime
ⓘ
IPsec mode ⓘ Perfect Forward Secrecy usage ⓘ encryption algorithms for IPsec SAs ⓘ integrity algorithms for IPsec SAs ⓘ proxy identities ⓘ traffic selectors ⓘ |
| notScope |
IKE SA establishment
ⓘ
peer authentication ⓘ |
| occursBetween | IPsec peers ⓘ |
| partOf |
IPsec key management
ⓘ
Internet Key Exchange ⓘ
linked to:
IKEv1
|
| produces |
AH SAs
ⓘ
ESP SAs ⓘ |
| protects |
tunneled VPN traffic
ⓘ
unicast data traffic ⓘ |
| purpose |
establish keys for protecting user data
ⓘ
negotiate IPsec protection parameters for data traffic ⓘ |
| relatedTo | IKEv2 Child SA creation ⓘ |
| requires | successful IKE Phase 1 ⓘ |
| runsOver | IKE Phase 1 SA ⓘ |
| scope | data-plane protection parameters ⓘ |
| securityProperty | can provide Perfect Forward Secrecy ⓘ |
| standardizedBy |
IETF
ⓘ
linked to:
Internet Engineering Task Force
|
| usedIn |
host-to-host IPsec deployments
ⓘ
remote-access VPNs ⓘ site-to-site VPNs ⓘ |
| uses |
Diffie–Hellman for PFS when configured
ⓘ
ISAKMP SA ⓘ Phase 1 encryption and integrity to protect its messages ⓘ |
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: IKE Phase 2 Description of subject: IKE Phase 2 is the stage of the IPsec key exchange process where security associations are negotiated and keys are established for protecting actual data traffic between peers.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.