Fault Tolerance

Consider there is only one byte of the cipher block has an error. From the decryption iteration diagram, we find that if byte I of a cipher block has an error, byte K, byte I+1 and byte I itself will have errors. The decryption will fail.

Consider there is only one byte of the cipher block has an error. From the decryption iteration diagram, we find that if byte I of a cipher block has an error, byte K, byte I+1 and byte I itself will have errors. The decryption will fail.