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RFC 9399: Internet X.509 Public Key Infrastructure: Logotypes in X.509 Certificates

In plain English — editorial summary, not part of the RFC

This document specifies a certificate extension for including logotypes in public key certificates and attribute certificates. This document obsoletes RFCs 3709 and 6170.

Document record

Document ID
RFC9399
Published
May 2023
Authors
S. Santesson; R. Housley; T. Freeman; L. Rosenthol
Status
PROPOSED STANDARD
Stream
IETF
Area
sec
Pages
39
Also known as
—
Obsoletes:
RFC 3709, RFC 6170

Topics

Standards lineage

This document is one revision in a chain of 3 RFCs, each formally replacing the one before it.

  1. RFC 3709 (2004)
  2. RFC 6170 (2011)
  3. RFC 9399 (2023)

Read the full history of Internet X.509 Public Key Infrastructure: Logotypes in X.509 Certificates →

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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.

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canonical URL: /rfc/9399-internet-x-509-public-key-infrastructure-logotypes-in-x-509-certificates