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RFC 9629: Using Key Encapsulation Mechanism (KEM) Algorithms in the Cryptographic Message Syntax (CMS)

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

The Cryptographic Message Syntax (CMS) supports key transport and key agreement algorithms. In recent years, cryptographers have been specifying Key Encapsulation Mechanism (KEM) algorithms, including quantum-secure KEM algorithms. This document defines conventions for the use of KEM algorithms by the originator and recipients to encrypt and decrypt CMS content. This document updates RFC 5652.

Document record

Document ID
RFC9629
Published
August 2024
Authors
R. Housley; J. Gray; T. Okubo
Status
PROPOSED STANDARD
Stream
IETF
Area
sec
Pages
15
Also known as
—
Updates:
RFC 5652

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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.

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