SHA256SU0
E732965
SHA256SU0 is an ARMv8 cryptographic extension instruction used to accelerate part of the SHA-256 message schedule computation in hardware.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SHA256SU0 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8414923 — 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: SHA256SU0 Context triple: [ARMv8 cryptographic extensions, includesInstruction, SHA256SU0]
-
A.
SHA-256
SHA-256 is a widely used cryptographic hash function from the SHA-2 family that produces a 256-bit hash value for securing data integrity and authentication.
-
B.
SHA
SHA is the IATA airport code for Shanghai Hongqiao International Airport, a major domestic and regional aviation hub serving Shanghai, China.
-
C.
SHA
SHA is the commonly used abbreviation for the School of Hospitality Administration, an academic institution focused on hospitality and related fields.
-
D.
SHA
SHA is the vehicle registration code for the German district of Schwäbisch Hall in the state of Baden-Württemberg.
-
E.
SHA
SHA is the commonly used abbreviation for the Maryland State Highway Administration, the state agency responsible for planning, building, and maintaining Maryland’s state highway system.
- 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: SHA256SU0 Target entity description: SHA256SU0 is an ARMv8 cryptographic extension instruction used to accelerate part of the SHA-256 message schedule computation in hardware.
-
A.
SHA-256
SHA-256 is a widely used cryptographic hash function from the SHA-2 family that produces a 256-bit hash value for securing data integrity and authentication.
-
B.
SHA
SHA is the IATA airport code for Shanghai Hongqiao International Airport, a major domestic and regional aviation hub serving Shanghai, China.
-
C.
SHA
SHA is the commonly used abbreviation for the School of Hospitality Administration, an academic institution focused on hospitality and related fields.
-
D.
SHA
SHA is the vehicle registration code for the German district of Schwäbisch Hall in the state of Baden-Württemberg.
-
E.
SHA
SHA is the commonly used abbreviation for the Maryland State Highway Administration, the state agency responsible for planning, building, and maintaining Maryland’s state highway system.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
ARMv8 instruction
ⓘ
SHA-256 acceleration instruction ⓘ cryptographic extension instruction ⓘ |
| algorithm | SHA-256 ⓘ |
| architecture |
AArch32
ⓘ
linked to:
ARM
AArch64 ⓘ
linked to:
Linux AArch64
ARMv8-A ⓘ |
| availability | ARMv8 processors with cryptographic extensions enabled ⓘ |
| belongsToExtension |
ARMv8 Cryptography Extensions
ⓘ
linked to:
ARMv8 cryptographic extensions
|
| category | SIMD and cryptographic instruction ⓘ |
| effect |
improves SHA-256 throughput on ARMv8 processors
ⓘ
reduces number of instructions needed for SHA-256 schedule ⓘ |
| executionDomain | integer and SIMD pipeline ⓘ |
| introducedBy | ARM ⓘ |
| opcodeClass | SHA-256 schedule update instruction ⓘ |
| operatesOn |
32-bit words
ⓘ
vector registers ⓘ |
| purpose | accelerate part of SHA-256 message schedule ⓘ |
| relatedTo |
SHA256H
ⓘ
SHA256H2 ⓘ SHA256SU1 ⓘ |
| standardizedIn |
ARMv8-A architecture specification
ⓘ
linked to:
ARMv8-A
|
| usedFor |
SHA-256 message schedule computation
ⓘ
hardware acceleration of SHA-256 ⓘ |
| usedIn |
cryptographic libraries targeting ARMv8
ⓘ
optimized SHA-256 software implementations ⓘ |
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: SHA256SU0 Description of subject: SHA256SU0 is an ARMv8 cryptographic extension instruction used to accelerate part of the SHA-256 message schedule computation in hardware.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.