# AES-256-CFB128
# From NIST SP_800-38A Appendix F.3


# CFB128-AES256.Encrypt and CFB128-AES256.Decrypt 
Klen = 32
Ilen = 16
Len = 64
Key = 603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4
IV = 000102030405060708090a0b0c0d0e0f
Plaintext = 6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b417be66c3710
Ciphertext = dc7e84bfda79164b7ecd8486985d386039ffed143b28b1c832113c6331e5407bdf10132415e54b92a13ed0a8267ae2f975a385741ab9cef82031623d55b1e471