CRC16 in erlang

[Torbjorn Tornkvist]

Perhaps you also have a CRC-32 implementation too ?

<sidenote>

I was just reading RFC 3961 where they make use of a
modified CRC-32 in the following way:

"The CRC-32 checksum used in the des-cbc-crc encryption mode is
    identical to the 32-bit FCS described in ISO 3309 with two
    exceptions: The sum with the all-ones polynomial times x**k is
    omitted, and the final remainder is not ones-complemented."

So this modified CRC-32 would be nice to have too.... :-)

</sidenote>

Cheers, Tobbe