- From: Norman Walsh <ndw@nwalsh.com>
- Date: Wed, 07 May 2008 07:40:50 -0400
- To: public-xml-processing-model-wg@w3.org
- Message-ID: <m2od7is5od.fsf@nwalsh.com>
/ Innovimax SARL <innovimax@gmail.com> was heard to say: | Even if sha and md5 are very strong, weak use are still in place in V42, | Ethernet, FDDI, ZIP and PNG | | They all use a CRC | | I think we should allow a new value for algorithm 'crc' with three | parameters provided on 'parameters' port : | | * size in bits (integer) | * polynom as a String (or hexBinary) | * polynom-form as a string amongst ("Normal", "Reverse" or | 'NormalOfReciprocal") | | Option 1 : we could say there is no default so you need to provide the | parameters | Option 2 : we could say that if no parameters are provided, then it will be | defaulted to size=32, polynom=0xEDB88320 and polynom-form=Reverse (which is | CRC-32-IEEE 802.3 used in V42, MPEG 2 and PNG) I'm ok with this. I prefer option 2. Be seeing you, norm -- Norman Walsh <ndw@nwalsh.com> | The world is a vast temple dedicated to http://nwalsh.com/ | Discord.-- Voltaire
Received on Wednesday, 7 May 2008 11:41:22 UTC