RFC 9934: Privacy-Enhanced Mail (PEM) File Format for Encrypted ClientHello (ECH)
In plain English — editorial summary, not part of the RFC
Encrypted ClientHello (ECH) key pairs need to be configured into TLS servers, which can be built using different TLS libraries. This document specifies a standard file format for this purpose, similar to how RFC 7468 defines other Privacy-Enhanced Mail (PEM) file formats.
Document record
- Document ID
- RFC9934
- Published
- March 2026
- Authors
- S. Farrell
- Status
- PROPOSED STANDARD
- Stream
- IETF
- Area
- —
- Pages
- 5
- Also known as
- —
Topics
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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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