# Tag Info

This was pretty vexing, but for some reason I could only create the "big endian" results given by table 2 in this paper. I get the same result as you for the first message ($M.$N0) : 8da3a17b43e0e134bdc17557ffef15ff and a different value for the second message. The following code seems to work for a test vector given in table 2: <?php \$M0='02dd31d1 ...