Input (grade 13): It has caused some controversy as it was claimed to have the potential to break the Advanced Encryption Standard (AES) cipherâ "also known as Rijndaelâ" faster than an exhaustive search.
Output (grade 12): It has caused some argument as it was claimed it may break the Advanced Encryption Standard (AES) cipherâ "also known as Rijndaelâ" faster than a brute force attack.