Here's a (not so fast) implementation of multiplication in GF(2^128) in 32 lines of code! :) http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/crypto/gmac.c?rev

Here's a (not so fast) implementation of multiplication in GF(2^128) in 32 lines of code! :) http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/crypto/gmac.c?rev=1.10&content-type=text/x-cvsweb-markup http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/crypto/gmac...