- From: Joseph Reagle <reagle@w3.org>
- Date: Wed, 16 Jul 2003 11:59:03 -0400
- To: Lorrie Cranor <lorrie@research.att.com>, Rigo Wenning <rigo@w3.org>
- Cc: public-p3p-spec <public-p3p-spec@w3.org>
On Wednesday 16 July 2003 09:43, Lorrie Cranor wrote:
> a. When you want to bind a P3P policy to an XML document that is not
> identified by a URI.
I think this is addressed by the report, the XML instance would have to
reference a policy though with something like:
<my:Privacy my:rel='P3Pv1'
my:href='http://registrar.example.com/w3c/p3p.xml'/>
> b. When you want to bind a P3P policy to a particular XML element
> within an XML document, but not to the entire document.
Can't the Policy simply enumerate that particular element via
<DATA ref="#user.home-info.city"/>
> c. When you want to bind a P3P policy to an XML document and don't have
> the ability to use the WKL or header methods for the PRF
What is WKL? Is this addressed the same way as (a) above?
> - A referencing mechanism that is nearly identical to the HTML and
> XHTML link tags in the P3P1.0 spec that could be used with any XML
> document (this is another way to satisfy point c above)
Yes, this is addressed in the report.
> - An extension to the PRF syntax to allow binding to a particular XML
> element at a URL rather than to the whole document at that URL (this is
> another way to satisfy point b above)
This is the bit I'm not understanding yet.
Received on Wednesday, 16 July 2003 11:59:05 UTC