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RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile

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RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile

Summary

RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile is a Request for Comments[1].

Key Facts

  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile authored Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — author (P50): Russ Housley[2].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile authored Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — author (P50): Stephen Farrell[3].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile authored Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — author (P50): Stefan Santesson[4].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's instance of is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — instance of (P31): Request for Comments[5].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's publisher is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — publisher (P123): Internet Engineering Task Force[6].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's DOI is recorded as 10.17487/RFC5280[7].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's language of work or name is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — language of work or name (P407): English[8].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's publication date is recorded as +2008-05-01T00:00:00Z[9].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's RfC ID is recorded as 5280[10].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's main subject is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — main subject (P921): revocation list[11].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's main subject is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — main subject (P921): X.509 certificate[12].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's work available at URL is recorded as https://tools.ietf.org/html/rfc5280[13].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's work available at URL is recorded as https://tools.ietf.org/rfc/rfc5280.txt[14].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's work available at URL is recorded as https://www.rfc-editor.org/rfc/rfc5280.txt[15].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's work available at URL is recorded as https://www.rfc-editor.org/pdfrfc/rfc5280.txt.pdf[16].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's number of pages is recorded as {'unit': '1', 'amount': '+151'}[17].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's replaces is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — replaces (P1365): RFC 3280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile[18].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's replaces is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — replaces (P1365): RFC 4325: Internet X.509 Public Key Infrastructure Authority Information Access Certificate Revocation List (CRL) Extension[19].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's replaces is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — replaces (P1365): RFC 4630: Update to DirectoryString Processing in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile[20].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's title is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile[21].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's author name string is recorded as D. Cooper[22].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's author name string is recorded as S. Boeyen[23].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's author name string is recorded as W. Polk[24].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's amended by is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — amended by (P2567): RFC 6818: Updates to the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile[25].
  • RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's amended by is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — amended by (P2567): RFC 8398: Internationalized Email Addresses in X.509 Certificates[26].

Body

Designation and Status

RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile's instance of is recorded as Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — instance of (P31): Request for Comments[5].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [5] ↑ . RFC Index. Retrieved . wikidata.org.
  2. [2] ↑ . RFC Index. Retrieved . wikidata.org.
  3. [3] ↑ . RFC Index. Retrieved . wikidata.org.
  4. [4] ↑ . RFC Index. Retrieved . wikidata.org.
  5. [6] ↑ . RFC Index. Retrieved . wikidata.org.
  6. [7] ↑ . RFC Index. Retrieved . wikidata.org.
  7. [8] ↑ . RFC Index. Retrieved . wikidata.org.
  8. [9] ↑ . RFC Index. Retrieved . wikidata.org.
  9. [10] ↑ . RFC Index. Retrieved . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . RFC Index. Retrieved . wikidata.org.
  13. [14] ↑ . RFC Index. Retrieved . wikidata.org.
  14. [15] ↑ . RFC Index. Retrieved . wikidata.org.
  15. [16] ↑ . RFC Index. Retrieved . wikidata.org.
  16. [17] ↑ . RFC Index. Retrieved . wikidata.org.
  17. [18] ↑ . RFC Index. Retrieved . wikidata.org.
  18. [19] ↑ . RFC Index. Retrieved . wikidata.org.
  19. [20] ↑ . RFC Index. Retrieved . wikidata.org.
  20. [21] ↑ . RFC Index. Retrieved . wikidata.org.
  21. [22] ↑ . RFC Index. Retrieved . wikidata.org.
  22. [23] ↑ . RFC Index. Retrieved . wikidata.org.
  23. [24] ↑ . RFC Index. Retrieved . wikidata.org.
  24. [25] ↑ . RFC Index. Retrieved . wikidata.org.
  25. [26] ↑ . RFC Index. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile. Retrieved May 3, 2026, from https://4ort.xyz/entity/rfc-5280-internet-x-509-public-key-infrastructure-certificate-and-certificate-revocation-list-crl-profile
MLA “RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rfc-5280-internet-x-509-public-key-infrastructure-certificate-and-certificate-revocation-list-crl-profile.
BibTeX @misc{4ortxyz_rfc-5280-internet-x-509-public-key-infrastructure-certificate-and-certificate-revocation-list-crl-profile_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile}}, year = {2026}, url = {https://4ort.xyz/entity/rfc-5280-internet-x-509-public-key-infrastructure-certificate-and-certificate-revocation-list-crl-profile}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile — https://4ort.xyz/entity/rfc-5280-internet-x-509-public-key-infrastructure-certificate-and-certificate-revocation-list-crl-profile (retrieved 2026-05-03)

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