Web Cryptography API
E856209
The Web Cryptography API is a W3C standard JavaScript interface that enables web applications to perform cryptographic operations such as encryption, decryption, hashing, and key management in a secure, browser-native way.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Web Cryptography API canonical | 2 |
| Web Crypto API | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10329204 — 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.
Target entity: Web Cryptography API Context triple: [Open Web Platform, hasComponent, Web Cryptography API]
-
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.
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.
-
C.
CRYPTO
CRYPTO is a premier international research conference focused on cryptology and information security, organized annually by the International Association for Cryptologic Research.
-
D.
SipHash24
SipHash24 is a fast, cryptographically secure keyed hash function designed to protect hash tables from collision attacks while remaining efficient for short inputs.
-
E.
Serpent cipher
Serpent cipher is a symmetric-key block cipher and former AES finalist known for its strong security margin and conservative design based on a substitution–permutation network structure.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Web Cryptography API Target entity description: The Web Cryptography API is a W3C standard JavaScript interface that enables web applications to perform cryptographic operations such as encryption, decryption, hashing, and key management in a secure, browser-native way.
-
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.
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.
-
C.
CRYPTO
CRYPTO is a premier international research conference focused on cryptology and information security, organized annually by the International Association for Cryptologic Research.
-
D.
SipHash24
SipHash24 is a fast, cryptographically secure keyed hash function designed to protect hash tables from collision attacks while remaining efficient for short inputs.
-
E.
Serpent cipher
Serpent cipher is a symmetric-key block cipher and former AES finalist known for its strong security margin and conservative design based on a substitution–permutation network structure.
- F. None of above. chosen
Statements (71)
| Predicate | Object |
|---|---|
| instanceOf |
W3C Recommendation
ⓘ
Web API ⓘ cryptography API ⓘ |
| definesInterface |
Algorithm
ⓘ
Crypto NERFINISHED ⓘ CryptoKey ⓘ JsonWebKey NERFINISHED ⓘ SubtleCrypto NERFINISHED ⓘ |
| designGoal |
avoid exposing raw key material to JavaScript when possible
ⓘ
enable secure web applications ⓘ provide browser-native cryptographic operations ⓘ |
| exposedIn | web browsers ⓘ |
| exposedVia |
Crypto.subtle
NERFINISHED
ⓘ
Window.crypto NERFINISHED ⓘ |
| hasSpecification | W3C Recommendation: Web Cryptography API NERFINISHED ⓘ |
| primaryLanguage | JavaScript NERFINISHED ⓘ |
| relatedStandard |
JSON Web Encryption
NERFINISHED
ⓘ
JSON Web Key NERFINISHED ⓘ JSON Web Signature NERFINISHED ⓘ TLS NERFINISHED ⓘ |
| securityProperty |
executes cryptographic operations in browser implementation
ⓘ
reduces need for custom JavaScript crypto libraries ⓘ |
| standardizedBy |
W3C Web Cryptography Working Group
NERFINISHED
ⓘ
World Wide Web Consortium NERFINISHED ⓘ |
| supportsAlgorithm |
AES-CBC
NERFINISHED
ⓘ
AES-CTR NERFINISHED ⓘ AES-GCM NERFINISHED ⓘ AES-KW ⓘ ECDH NERFINISHED ⓘ ECDSA NERFINISHED ⓘ HKDF NERFINISHED ⓘ HMAC ⓘ PBKDF2 NERFINISHED ⓘ RSA-OAEP ⓘ RSA-PSS NERFINISHED ⓘ RSASSA-PKCS1-v1_5 ⓘ SHA-1 ⓘ SHA-256 ⓘ SHA-384 ⓘ SHA-512 ⓘ |
| supportsAlgorithmType |
digest algorithms
ⓘ
key derivation functions ⓘ public-key algorithms ⓘ symmetric-key algorithms ⓘ |
| supportsKeyFormat |
jwk
ⓘ
pkcs8 ⓘ raw ⓘ spki ⓘ |
| supportsKeyUsages |
decrypt
GENERATED
ⓘ
deriveBits GENERATED ⓘ deriveKey GENERATED ⓘ encrypt GENERATED ⓘ sign GENERATED ⓘ unwrapKey GENERATED ⓘ verify GENERATED ⓘ wrapKey GENERATED ⓘ |
| supportsOperation |
decryption
ⓘ
digital signature generation ⓘ digital signature verification ⓘ encryption ⓘ hashing ⓘ key derivation ⓘ key export ⓘ key generation ⓘ key import ⓘ random number generation ⓘ |
| typicalUseCase |
client-side data integrity verification
ⓘ
end-to-end encrypted messaging in browsers ⓘ key management for web applications ⓘ secure data storage in web applications ⓘ |
| usesProgrammingModel | Promise-based asynchronous API ⓘ |
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.
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.
Subject: Web Cryptography API Description of subject: The Web Cryptography API is a W3C standard JavaScript interface that enables web applications to perform cryptographic operations such as encryption, decryption, hashing, and key management in a secure, browser-native way.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.