Geopriv Requirements
RFC 3693
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Type |
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RFC - Informational
(February 2004; Errata)
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Last updated |
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2016-02-18
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IETF
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plain text
pdf
html
bibtex
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WG state
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(None)
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Document shepherd |
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No shepherd assigned
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| IESG |
IESG state |
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RFC 3693 (Informational)
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Consensus Boilerplate |
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Unknown
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Telechat date |
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Responsible AD |
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Ted Hardie
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Send notices to |
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<mankin@psg.com>, <rg+ietf@qualcomm.com>, <anewton@ecotroph.net>
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Network Working Group J. Cuellar
Request for Comments: 3693 Siemens AG
Category: Informational J. Morris
Center for Democracy & Technology
D. Mulligan
Samuelson Law, Technology & Public Policy Clinic
J. Peterson
NeuStar
J. Polk
Cisco
February 2004
Geopriv Requirements
Status of this Memo
This memo provides information for the Internet community. It does
not specify an Internet standard of any kind. Distribution of this
memo is unlimited.
Copyright Notice
Copyright (C) The Internet Society (2004). All Rights Reserved.
Abstract
Location-based services, navigation applications, emergency services,
management of equipment in the field, and other location-dependent
services need geographic location information about a Target (such as
a user, resource or other entity). There is a need to securely
gather and transfer location information for location services, while
at the same time protect the privacy of the individuals involved.
This document focuses on the authorization, security and privacy
requirements for such location-dependent services. Specifically, it
describes the requirements for the Geopriv Location Object (LO) and
for the protocols that use this Location Object. This LO is
envisioned to be the primary data structure used in all Geopriv
protocol exchanges to securely transfer location data.
Cuellar, et al. Informational [Page 1]
RFC 3693 Geopriv Requirements February 2004
Table of Contents
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Conventions Used in this Document. . . . . . . . . . . . . . . 4
3. Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4. Primary Geopriv Entities . . . . . . . . . . . . . . . . . . . 6
5. Further Geopriv Terminology. . . . . . . . . . . . . . . . . . 7
5.1. Location Information and Sighting. . . . . . . . . . . . 7
5.2. The Location Object and Using Protocol . . . . . . . . . 9
5.3. Trusted vs. Non-trusted Data Flows . . . . . . . . . . . 10
5.4. Further Geopriv Principals . . . . . . . . . . . . . . . 10
5.5. Privacy Rules. . . . . . . . . . . . . . . . . . . . . . 12
5.6. Identifiers, Authentication and Authorization. . . . . . 13
6. Scenarios and Explanatory Discussion . . . . . . . . . . . . . 15
7. Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.1. Location Object. . . . . . . . . . . . . . . . . . . . . 19
7.2. The Using Protocol . . . . . . . . . . . . . . . . . . . 21
7.3. Rule based Location Data Transfer. . . . . . . . . . . . 21
7.4. Location Object Privacy and Security . . . . . . . . . . 22
7.4.1. Identity Protection. . . . . . . . . . . . . . . 22
7.4.2. Authentication Requirements. . . . . . . . . . . 23
7.4.3. Actions to be secured. . . . . . . . . . . . . . 23
7.5. Non-Requirements . . . . . . . . . . . . . . . . . . . . 24
8. Security Considerations. . . . . . . . . . . . . . . . . . . . 24
8.1. Traffic Analysis . . . . . . . . . . . . . . . . . . . . 24
8.2. Securing the Privacy Rules . . . . . . . . . . . . . . . 24
8.3. Emergency Case . . . . . . . . . . . . . . . . . . . . . 24
8.4. Identities and Anonymity . . . . . . . . . . . . . . . . 25
8.5. Unintended Target. . . . . . . . . . . . . . . . . . . . 26
9. Protocol and LO Issues for later Consideration . . . . . . . . 26
9.1. Multiple Locations in one LO . . . . . . . . . . . . . . 26
9.2. Translation Fields . . . . . . . . . . . . . . . . . . . 26
9.3. Truth Flag . . . . . . . . . . . . . . . . . . . . . . . 27
9.4. Timing Information Format. . . . . . . . . . . . . . . . 27
9.5. The Name Space of Identifiers. . . . . . . . . . . . . . 27
10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 28
11. References . . . . . . . . . . . . . . . . . . . . . . . . . . 28
11.1. Normative Reference . . . . . . . . . . . . . . . . . . 28
11.2. Informative References . . . . . . . . . . . . . . . . . 28
12. Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . 29
13. Full Copyright Statement . . . . . . . . . . . . . . . . . . . 30
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