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Subject: Re: [regrep] ebXML Registry and Dublin Core
Peter: Is this also the format used to drive the Adobe Form elements? Duane Peter Kacandes wrote: > FYI > > Adobe has a technology for all of our file formats (PDF, PSD, etc.) called > XMP (extensible meta-data platform) for describing meta-data about > documents. > > It implements dublin core, but is also extensible. > > There is a free open source library for working with XMP. > > if interested, check out > www.adobe.com/products/xmp > > cheers > > pk > > > -----Original Message----- > From: Chiusano Joseph [mailto:chiusano_joseph@bah.com] > Sent: Friday, June 27, 2003 10:31 AM > To: Carl Mattocks > Cc: Anne Thomas Manes; Farrukh Najmi; Peter Kacandes; > regrep@lists.oasis-open.org > Subject: Re: [regrep] ebXML Registry and Dublin Core > > > <Quote> > the true potential for XACML is as a 'single sign-on' gateway > </Quote> > > I know exactly what you meant, but mixing the terms "single sign-on" and > access control is often dangerous. Most folks associate SSO with > SAML/Liberty Alliance, which is all on the authentication side of things > (which includes identity management). Access control assumes that the > user/resource has already been authenticated, and - now knowing that > their identity is valid - what resources they have access to, at what > level, in what manner etc. > > <Quote> > let us not forget Dublin Core. IMHO the registry should allow both the > DC core & extended elements to be applied to any and all types of > objects. i.e. expand the information that is known about a particular > asset > </Quote> > > Yes - I think a mapping between Dublin Core metadata and our RIM would > be very useful. Then the Content Indexer could be used to perform the > translation between the 2. David Webber mentioned GILS (Global > Information Locator Service) to Farrukh and I recently - there is a > GILS/Dublin Core crosswalk available. So if we support GILS, we can > support Dublin Core through the crosswalk (if we choose that approach). > > There also exists a crosswalk between GILS and UDDI - so we could have > UDDI --> GILS --> ebXML Registry as well. > > Joe > > Carl Mattocks wrote: > >>In the world of large organizations (the world they create) direct access > > to databases is strictly limited to DBAs and approved applications. IMHO > (similar to Joe) the true potential for XACML is as a 'single sign-on' > gateway to many information sources (database and other CMSs). > >>Regarding standard for CMS - let us not forget Dublin Core. IMHO the > > registry should allow both the DC core & extended elements to be applied to > any and all types of objects. i.e. expand the information that is known > about a particular asset . > >>><Quote> >>>But looking at this from the customer's point of view -- they're >>>accustomed to defining access control policies in the database. >>> >>>Absolutely - the human factor and change management is always an >>>important consideration (it's often a deal maker or breaker). An "XACML >>>Gateway" from the large database vendors might help solve this. >> >>carl >>Carl Mattocks >>CEO CHECKMi >>e-mail: CarlMattocks@checkmi.com >>******************************************* >>Business Agent Software that >>Secures Knowledge for Reputation:Protection >>******************************************* >>CHECKMi Compendium the shortcut to Valued & Trusted Knowledge >>******************************************* >>www.checkmi.com >>(usa)1-908-322-8715 > > > > You may leave a Technical Committee at any time by visiting http://www.oasis-open.org/apps/org/workgroup/regrep/members/leave_workgroup.php -- Yellow Dragon Software Corp. - http://www.yellowdragonsoft.com Service Oriented Architectures - ebXML, Web Services, Registry, SOAP Project Team lead - United Nations CEFACT eBusiness Architecture +1 (604) 738-1051 ***********************************
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