Network Working Group A. Forte
Internet-Draft AT&T
Intended status: BCP H. Schulzrinne
Expires: December 13, 2012 Columbia University
June 11, 2012
Policy for defining new service-identifying lables
draft-ietf-ecrit-service-urn-policy-00.txt
Abstract
In order to provide location-based services, descriptive terms for
services need to be defined. This document updates the policy for
defining new service-identifying labels.
Status of this Memo
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Requirements notation . . . . . . . . . . . . . . . . . . . . . 3
3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 3
4. Security Considerations . . . . . . . . . . . . . . . . . . . . 3
5. References . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 3
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1. Introduction
Nowadays location-based services are widespread. Devices can detect
a user location and retrieve all available services in the
sourroundings of that location. A particular service can be
described by one or multiple terms such as "restaurant", "parking"
and "ATM machine". All such terms, however, need to be formally
defined so that a registry can be built and used to assure
consistency and compatibility between devices and between service
providers. Since descriptive terms for services are almost
unbounded, such registry would contain the most common terms. In
this document we update the policy for defining new terms, that is
new service-identifying labels.
2. Requirements notation
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
3. IANA Considerations
This document updates Section 4.1 of [RFC5031] in that the policy for
adding top-level service labels is "Expert Review". The expert is
designated by the RAI Area Director.
4. Security Considerations
This document does not raise security issues.
5. References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC5031] Schulzrinne, H., "A Uniform Resource Name (URN) for
Emergency and Other Well-Known Services", RFC 5031,
January 2008.
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Authors' Addresses
Andrea G. Forte
AT&T
Security Research Center
33 Thomas Street
New York, NY 10007
USA
Email: forte@att.com
Henning Schulzrinne
Columbia University
Department of Computer Science
1214 Amsterdam Avenue, MC 0401
New York, NY 10027
USA
Email: hgs@cs.columbia.edu
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