RFC 5581 · INFORMATIONAL · 2009
WED · 29 JUL 2026
The Camellia Cipher in OpenPGP
Overview
RFC 5581, “The Camellia Cipher in OpenPGP”, is an Informational document published in June 2009 by D. Shaw. It updates RFC 4880. It has been obsoleted by RFC 9580 — refer to the newer document for the authoritative version. The canonical text is published by the RFC Editor.
Abstract
This document presents the necessary information to use the Camellia symmetric block cipher in the OpenPGP protocol. This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
Read this RFC
The canonical text of RFC 5581 is hosted at rfc-editor.org. Available in TXT,HTML.
Relationships to other RFCs
Other RFCs from 2009
- RFC 5580 Carrying Location Objects in RADIUS and Diameter
- RFC 5582 Location-to-URL Mapping Architecture and Framework
- RFC 5583 Signaling Media Decoding Dependency in the Session Description Protocol
- RFC 5584 RTP Payload Format for the Adaptive TRansform Acoustic Coding Family
- RFC 5577 RTP Payload Format for ITU-T Recommendation G.722.1
- RFC 5585 DomainKeys Identified Mail Service Overview
- RFC 5576 Source-Specific Media Attributes in the Session Description Protocol
- RFC 5586 MPLS Generic Associated Channel