I am decrypting a CFB8/No Padding Stream. BouncyCastle is about 80% slower that the native decryption (I cant use native Rijndael in my project for various reasons). I ran a test decrypting 30k bytes in a single ProcessBytes call. I compared the native Rijndael(TransformBlock) to the AesFastEngine and BouncyCastle Rijndael. Here are the results:
Native Rijndael: 21ms AesFastEngine: 34ms BC Rijndael: 288ms Native Rijndael: 19ms AesFastEngine: 31ms BC Rijndael: 288ms Native Rijndael: 19ms AesFastEngine: 31ms BC Rijndael: 287ms Is there another engine I should use or something I am doing wrong? Thanks for your help, Ray
