X.509 certificates
E6784
X.509 certificates are digital documents that bind a public key to an entity’s identity using a trusted certificate authority, forming the basis of public key infrastructure for secure communications.
All labels observed (11)
| Label | Occurrences |
|---|---|
| X.509 certificates canonical | 24 |
| X.509 | 10 |
| ITU-T Recommendation X.509 | 2 |
| Public Key Infrastructure | 1 |
| TLS certificates | 1 |
| X.509 client certificates | 1 |
| X.509 public key certificates | 1 |
| X.509 standard | 1 |
| X.509 v1 | 1 |
| X.509 v2 | 1 |
| X.509 v3 | 1 |
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
digital certificate
ⓘ
public key infrastructure component ⓘ |
| canContainExtension |
CRL distribution points
ⓘ
authority information access ⓘ authority key identifier ⓘ basic constraints ⓘ certificate policies ⓘ extended key usage ⓘ key usage ⓘ subject alternative name ⓘ subject key identifier ⓘ |
| definedBy |
X.509 certificates
self-linksurface differs
ⓘ
surface form:
ITU-T Recommendation X.509
|
| encodedAs | ASN.1 ⓘ |
| hasComponent |
extensions
ⓘ
issuer distinguished name ⓘ serial number ⓘ signature algorithm identifier ⓘ signature value ⓘ subject distinguished name ⓘ subject public key info ⓘ validity period ⓘ version ⓘ |
| hasField |
issuer
ⓘ
notAfter ⓘ notBefore ⓘ public key ⓘ signature ⓘ subject ⓘ |
| hasVersion |
X.509 certificates
self-linksurface differs
ⓘ
surface form:
X.509 v1
X.509 certificates self-linksurface differs ⓘ
surface form:
X.509 v2
X.509 certificates self-linksurface differs ⓘ
surface form:
X.509 v3
|
| issuedBy | certificate authority ⓘ |
| reliesOn |
certificate authority trust model
ⓘ
intermediate certificate ⓘ root certificate ⓘ |
| requires | private key for corresponding public key ⓘ |
| serializedAs |
DER
ⓘ
PEM ⓘ |
| standardizedBy |
International Organization for Standardization
ⓘ
surface form:
ISO
ITU Telecommunication Standardization Sector ⓘ
surface form:
ITU-T
|
| supportsRevocationVia |
certificate revocation list
ⓘ
online certificate status protocol ⓘ |
| trustEstablishedBy |
root certificate store
ⓘ
trust anchor ⓘ |
| usedFor |
authentication
ⓘ
binding a public key to an identity ⓘ client authentication ⓘ code signing ⓘ confidentiality ⓘ document signing ⓘ email protection ⓘ integrity ⓘ non-repudiation ⓘ server authentication ⓘ |
| usedIn | public key infrastructure ⓘ |
| usedInProtocol |
HTTPS
ⓘ
IPsec ⓘ STARTTLS ⓘ
surface form:
LDAP over TLS
S/MIME ⓘ SSH (via certificate-based keys) ⓘ SSL ⓘ TLS ⓘ |
| verifiedBy |
certificate authority
ⓘ
relying party ⓘ |
Referenced by (44)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
X.509 certificate
this entity surface form:
ITU-T Recommendation X.509
subject surface form:
X.509 certificate
this entity surface form:
X.509 v1
subject surface form:
X.509 certificate
this entity surface form:
X.509 v2
subject surface form:
X.509 certificate
this entity surface form:
X.509 v3
this entity surface form:
X.509
this entity surface form:
ITU-T Recommendation X.509
subject surface form:
Apple Developer ID certificate
this entity surface form:
X.509 standard
this entity surface form:
X.509
this entity surface form:
X.509
this entity surface form:
X.509 public key certificates
this entity surface form:
TLS certificates
this entity surface form:
X.509
this entity surface form:
X.509
this entity surface form:
X.509 client certificates
this entity surface form:
X.509
this entity surface form:
X.509
this entity surface form:
X.509