!!! Overview [{$pagename}] is a [Symmetric Key] [Block Cipher] with a [block] size of 128 [bits] and key sizes of 128, 192 and 256 bits. [{$pagename}] was jointly developed by Mitsubishi Electric and NTT of Japan. [{$pagename}] [cipher] has been approved for use by the [ISO]/[IEC], the European Union's NESSIE project and the Japanese CRYPTREC project. [{$pagename}] [cipher] has security levels and processing abilities comparable to the [Advanced Encryption Standard].[1] [{$pagename}] cipher was designed to be suitable for both software and hardware implementations, from low-cost [Smart Cards] to high-speed network systems. It is part of the [Transport Layer Security] ([TLS]),[2] cryptographic [protocol] designed to provide communications security over a computer network such as the [internet]. !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }] ---- * [#1] - [Camellia_(cipher)|Wikipedia:Camellia_(cipher)|target='_blank'] - based on information obtained 2017-06-16-