http://www.rfc-editor.org/rfc/rfc4312.txt
RFC 4312: The Camellia Cipher Algorithm and Its Use With IPsec, A. Kato, S. Moriai, M. Kanda2005-12-01T23:00:00-00:00This document describes the use of the Camellia block cipher algorithm in Cipher Block Chaining Mode, with an explicit Initialization Vector, as a confidentiality mechanism within the context of the IPsec Encapsulating Security Payload (ESP). [STANDARDS-TRACK]