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Subject: Re: Punchout in UBL 2.0
thanks for the comment, but i am not sure that we are leaving interoperability as "someone else's problem". it is that we see punch out as a tightly coupled activity that is outside UBL's scope as a document exchange standard. we certainly try to address interoperability at the document exchnage level. in case i missed something i will pass this onto our procurement subcommittee who may have more to add. Rundgren, Anders wrote: >http://lists.oasis-open.org/archives/ubl/200507/msg00033.html > >It is a bit pity that the UBL people disregard close to >ten years of experience with "punchout" schemes that have >showed that interoperability of this part is pretty hard, >including agreeing on security issues (buyer authentication >is indeed an integral part of such schemes). > >Even the now defunct OBI standard, in its earliest (96-97) >incarnations, addressed both catalog interoperability and >security, while UBL leaves those thorny issues for >"somebody else to fix". > >But, OTOH a "genuine" punchout scheme would IMHO not build >on simply recasting a few messages because then you would >not be able to unleash the full power of the "punchout" >process. > >regards >Anders Rundgren >Principal Engineer >RSA Security > > > > -- regards tim mcgrath phone: +618 93352228 postal: po box 1289 fremantle western australia 6160 DOCUMENT ENGINEERING: Analyzing and Designing Documents for Business Informatics and Web Services http://mitpress.mit.edu/catalog/item/default.asp?sid=632C40AB-4E94-4930-A94E-22FF8CA5641F&ttype=2&tid=10476
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