RFC 5469

DES and IDEA Cipher Suites for Transport Layer Security (TLS), February 2009

Canonical URL:
https://www.rfc-editor.org/rfc/rfc5469.txt
File formats:
Plain TextPDF
Status:
INFORMATIONAL
Author:
P. Eronen, Ed.
Stream:
IETF
Source:
tls (sec)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC5469

Discuss this RFC: Send questions or comments to tls@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

Transport Layer Security (TLS) versions 1.0 (RFC 2246) and 1.1 (RFC 4346) include cipher suites based on DES (Data Encryption Standard) and IDEA (International Data Encryption Algorithm) algorithms. DES (when used in single-DES mode) and IDEA are no longer recommended for general use in TLS, and have been removed from TLS version 1.2 (RFC 5246). This document specifies these cipher suites for completeness and discusses reasons why their use is no longer recommended. This memo provides information for the Internet community.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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