I thought AES256 was a subtype of SQLCipher, but then I noticed that RC6 cConnection provides the following:

cn.CodecType = CODEC_TYPE_SQLCIPHER

cn.CodecType = CODEC_TYPE_AES256

I would like to read about it in a documentation, but I didn't find one. If it exists, can you please tell me where it is, and if not, could somebody explain what CODEC_TYPE_AES256 is?
Thank you!