Camellia was certified as the IETF standard cipher (Proposed Standard) for SSL/TLS cipher suites (RFC4132) and IPsec (RFC4312).
Source: https://info.isl.ntt.co.jp/crypt/eng/camellia/source_s.html Introduction: http://info.isl.ntt.co.jp/crypt/eng/camellia/intro.html
