- From: Chris Bizer <chris@bizer.de>
- Date: Thu, 17 Feb 2005 10:28:25 +0100
- To: <jose.kahan@w3.org>, <semantic-web@w3.org>
- Cc: <danbri@w3.org>, "'Rowland Watkins'" <erw01r@ecs.soton.ac.uk>
Hi Jose, interesting topic. I'm looking forward to your talk. When you are talking about the "RDF equivalent of XML-SIG" you might want to mention the Semantic Web Publishing Vocabulary - Version 2 as related work. SWP-2 gets pretty close to XML-SIG by also using digests to sign several resources/graphs at once. See: SWP-2 RDFS schema: http://www.w3.org/2004/03/trix/swp-2/ SWP-2 signature example: http://www.wiwiss.fu-berlin.de/suhl/bizer/TriQLP/swp/SWP2-AssertWithSignatur e-Example.trig Other stuff about Named Graphs: http://www.w3.org/2004/03/trix/ I'm also planning to give a lightning talk at the SW-IG meeting, talking about the current developments around Named Graphs. And I was planning to mention the signature stuff as well. So, maybe we should somehow coordinate our talks? Chris -- Chris Bizer Freie Universität Berlin Phone: +49 30 838 54057 Mail: chris@bizer.de Web: www.bizer.de -----Ursprüngliche Nachricht----- Von: semantic-web-request@w3.org [mailto:semantic-web-request@w3.org] Im Auftrag von Jose Kahan Gesendet: Mittwoch, 16. Februar 2005 17:10 An: semantic-web@w3.org Cc: danbri@w3.org Betreff: Proposed TP presentation: RDF-SIG Hi folks, If there are still slots available for presentations during the SWIG TP meeting, I'd like to have one to talk about RDF-SIG, applying XML Signatures to RDF. In this short presentation, I'd like to give an overview of some issues and solutions that can arise when signing RDF documents. I'll present a way that this can be done with standard detached XML-SIG signatures, PGP, XKMS, SPARQL, and XPointer, in comparition to the current > proposal to use FOAF and plain PGP. I'll then raise some points on why I feel it is important to have an RDF equivalent of XML-SIG and discuss what parts of the wot RDF schema may find their part into this. Note that I'll mention RDF C14N, but that my presentation is focused on showing one way on how the different pieces, including RDF C14N, can be used together. Other people are already working on RDF C14N and doing a good job. If my presentation proposal is accepted, is it possible to know in advance which day I will be presenting? I have another meeting during the SWIG f2f so I can only attend one of the two days (whatever day it is). If this is to be decided during the f2f, it's ok with me too. -jose
Received on Thursday, 17 February 2005 09:29:23 UTC