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ObsoletedPROPOSED STANDARDIETF stream

RFC 3268: Advanced Encryption Standard (AES) Ciphersuites for Transport Layer Security (TLS)

This RFC has been replaced. Do not implement against it for new work — it was formally obsoleted by RFC 5246.

Current document in this lineage: RFC 6066 — Transport Layer Security (TLS) Extensions: Extension Definitions; RFC 9846 — The Transport Layer Security (TLS) Protocol Version 1.3

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

This document proposes several new ciphersuites. At present, the symmetric ciphers supported by Transport Layer Security (TLS) are RC2, RC4, International Data Encryption Algorithm (IDEA), Data Encryption Standard (DES), and triple DES. The protocol would be enhanced by the addition of Advanced Encryption Standard (AES) ciphersuites. [STANDARDS-TRACK]

Document record

Document ID
RFC3268
Published
July 2002
Authors
P. Chown
Status
PROPOSED STANDARD
Stream
IETF
Area
sec
Pages
7
Also known as
—
Obsoleted by:
RFC 5246

Topics

Standards lineage

This document is one revision in a chain of 15 RFCs, each formally replacing the one before it.

  1. RFC 2246 (1999)
  2. RFC 3268 (2002)
  3. RFC 3546 (2003)
  4. RFC 4346 (2006)
  5. RFC 4366 (2006)
  6. RFC 4492 (2006)
  7. RFC 4507 (2006)
  8. RFC 5077 (2008)
  9. RFC 5246 (2008)
  10. RFC 6066 (2011)
  11. RFC 6961 (2013)
  12. RFC 7627 (2015)
  13. RFC 8422 (2018)
  14. RFC 8446 (2018)
  15. RFC 9846 (2026) ✓

Read the full history of The Transport Layer Security (TLS) Protocol Version 1.3 →

Referenced by

One later RFC formally updates or obsoletes part of this document.

Related documents

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About this page

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/3268-advanced-encryption-standard-aes-ciphersuites-for-transport-layer-security-tls