Hannes and I have submitted a new version of the geopriv-policy draft.
http://www.ietf.org/internet-drafts/draft-ietf-geopriv-policy-23.txt
Changes include:
a) Updated abstract
b) Updated introduction
c) Corrected typo in algorithm description
d) Removed all occurrence of "using protocol"
e) Added the pseudo-code to the appendix
f) Updated security consideration text.
we have addressed the issues brought up in the discussions. The
algorithm presented offers protection for static targets, (limited)
protection for moving targets, and protection for targets that
regularly visits a certain location. For further discussions and
other alternatives, see also
draft-thomson-geopriv-location-obscuring-02
I will be in Prague at the IETF meeting from Sunday until Tuesday, and
I will be happy to discuss the issues face to face with people
interested in the subject, and of course in the geopriv meeting on
Monday. Send me a mail if you want to meet in a small group (when?)
to discuss this.
On 3/14/11, Internet-Drafts@ietf.org <Internet-Drafts@ietf.org> wrote:
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Geographic Location/Privacy Working Group
> of the IETF.
>
>
> Title : Geolocation Policy: A Document Format for Expressing
> Privacy Preferences for Location Information
> Author(s) : H. Schulzrinne, et al.
> Filename : draft-ietf-geopriv-policy-23.txt
> Pages : 48
> Date : 2011-03-14
>
> This document defines an authorization policy language for
> controlling access to location information. It extends the Common
> Policy authorization framework to provide location-specific access
> control. More specifically, this document defines condition elements
> specific to location information in order to restrict access based on
> the current location of the Target.
>
> Furthermore, this document defines two algorithms for reducing the
> granularity of returned location information. The first algorithm is
> defined for usage with civic location information while the other one
> applies to geodetic location information. Both algorithms come with
> limitations, i.e. they provide location obfuscation under certain
> conditions and may therefore not be appropriate for all application
> domains.
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-geopriv-policy-23.txt
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
> Below is the data which will enable a MIME compliant mail reader
> implementation to automatically retrieve the ASCII version of the
> Internet-Draft.
>
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