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IETF RFC 8551

Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification

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Organization: IETF
Publication Date: 1 April 2019
Status: active
Page Count: 63
scope:

Abstract

This document defines Secure/Multipurpose Internet Mail Extensions (S/MIME) version 4.0. S/MIME provides a consistent way to send and receive secure MIME data. Digital signatures provide authentication, message integrity, and non-repudiation with proof of origin. Encryption provides data confidentiality. Compression can be used to reduce data size. This document obsoletes RFC 5751.

Document History

IETF RFC 8551
April 1, 2019
Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification
Abstract This document defines Secure/Multipurpose Internet Mail Extensions (S/MIME) version 4.0. S/MIME provides a consistent way to send and receive secure MIME data. Digital signatures provide...

References

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