- From: Ashok Malhotra <ashok.malhotra@oracle.com>
- Date: Mon, 14 Jul 2014 15:21:24 -0400
- To: public-ldp-wg@w3.org
The proposal is actually agnostic on the levels of access we provide. Certainly "append" is very useful, e.g. in medical records. I don't know about visibility because you have to know the URI before you try and access something. All the best, Ashok On 7/14/2014 2:49 PM, Sandro Hawke wrote: > Is it true that CRUD are the only meaningful/important levels of access? > > I'd expect APPEND (INSERT-TRIPLES) to be a useful special case of UPDATE. Maybe DELETE-TRIPLES (without also having INSERT-TRIPLES) could even be useful, although I can't think of how. > > I've also seen some concern about what might be called VISIBILITY access, which is where the given agent is allowed to see the IRI of the controlled resource. In general, I think we assume everyone has VISIBILITY access to every resource, but at the same time, folks build systems with bearer-token URLs, like YouTube's "unlisted" videos, where you can see the video if you know its URL and the system is very careful never to offer that URL to someone. So that would be a case of READ-WORLD, VISIBILITY-OWNER. It's hard to implement limited visibility in Linked Data, but it has considerable potential value if it can be done. > > -- Sandro > > > >
Received on Monday, 14 July 2014 19:22:57 UTC