< draft-haddad-alien-threat-model-02.txt		draft-haddad-alien-threat-model-03.txt >
	Network Working Group W. Haddad		Network Working Group W. Haddad
	Internet-Draft Qualcomm		Internet-Draft
	Intended status: Informational E. Nordmark		Intended status: Informational E. Nordmark
	Expires: December 27, 2008 Sun Microsystems, Inc.		Expires: September 10, 2009 Sun Microsystems, Inc.
	F. Dupont		F. Dupont
	ISC		ISC
	M. Bagnulo		M. Bagnulo
	Universidad Carlos III de Madrid		Universidad Carlos III de Madrid
	B. Patil		B. Patil
			Nokia
	H. Tschofenig		H. Tschofenig
	Nokia Siemens		Nokia Siemens
	June 25, 2008		March 9, 2009
	Anonymous Layers Identifiers (ALIen): Threat Model for Mobile and		Anonymous Layers Identifiers (ALIen): Threat Model for Mobile and
	Multihomed Nodes		Multihomed Nodes
	draft-haddad-alien-threat-model-02		draft-haddad-alien-threat-model-03
	Status of this Memo		Status of this Memo
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	Abstract		Abstract
	This memo describes privacy threats related to the MAC and IP layers		This memo describes privacy threats related to the MAC and IP layers
	identifiers in a mobile and multi-homed environment.		identifiers in a mobile and multi-homed environment.
	Table of Contents		Table of Contents
	1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3		1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4
	2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4		2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 5
	3. Threat Model Applied to Privacy . . . . . . . . . . . . . . . 5		3. Threat Model Applied to Privacy . . . . . . . . . . . . . . . 6
	4. Threat Model Applied to Privacy on the MAC Layer . . . . . . . 7		4. Threat Model Applied to Privacy on the MAC Layer . . . . . . . 8
	4.1. Threats from Collecting Data . . . . . . . . . . . . . . . 7		4.1. Threats from Collecting Data . . . . . . . . . . . . . . . 8
	4.1.1. Discovering the Identity Presence . . . . . . . . . . 7		4.1.1. Discovering the Identity Presence . . . . . . . . . . 8
	4.1.2. Determining the Location . . . . . . . . . . . . . . . 8		4.1.2. Determining the Location . . . . . . . . . . . . . . . 9
	5. Threat Model Applied to Privacy on the IP Layer . . . . . . . 10		5. Threat Model Applied to Privacy on the IP Layer . . . . . . . 11
	5.1. Threats Against Privacy in Mobile IPv6 Protocol . . . . . 10		5.1. Threats Against Privacy in Mobile IPv6 Protocol . . . . . 11
	5.1.1. Quick Overview of MIPv6 Protocol . . . . . . . . . . . 10		5.1.1. Quick Overview of MIPv6 Protocol . . . . . . . . . . . 11
	5.1.2. Threats Related to MIPv6 BT Mode . . . . . . . . . . . 10		5.1.2. Threats Related to MIPv6 BT Mode . . . . . . . . . . . 11
	5.1.3. Threats Related to MIPv6 RO Mode . . . . . . . . . . . 11		5.1.3. Threats Related to MIPv6 RO Mode . . . . . . . . . . . 12
	6. Threat Model Applied to a Static Multi-homed Node . . . . . . 13		6. Threat Model Applied to a Static Multi-homed Node . . . . . . 14
	6.1. Threats againt Privacy on the MAC Layer . . . . . . . . . 13		6.1. Threats againt Privacy on the MAC Layer . . . . . . . . . 14
	6.2. Threats against Privacy on the IP Layer . . . . . . . . . 14		6.2. Threats against Privacy on the IP Layer . . . . . . . . . 15
	7. Security Considerations . . . . . . . . . . . . . . . . . . . 15		7. Security Considerations . . . . . . . . . . . . . . . . . . . 16
	8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 16		8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 17
	9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 17		9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 18
	9.1. Normative References . . . . . . . . . . . . . . . . . . . 17		9.1. Normative References . . . . . . . . . . . . . . . . . . . 18
	9.2. Informative References . . . . . . . . . . . . . . . . . . 17		9.2. Informative References . . . . . . . . . . . . . . . . . . 18
	Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 19		Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 20
	Intellectual Property and Copyright Statements . . . . . . . . . . 21
	1. Introduction		1. Introduction
	The ALIen problem statement document [ALIen] introduced new		The ALIen problem statement document [ALIen] introduced new
	attributes related to the privacy and described critical privacy		attributes related to the privacy and described critical privacy
	issues related to providing these attributes on both the IP and MAC		issues related to providing these attributes on both the IP and MAC
	layers. In addition, ALIen highlighted the interdependency between		layers. In addition, ALIen highlighted the interdependency between
	privacy issues on the MAC and IP layers and the need to solve them		privacy issues on the MAC and IP layers and the need to solve them
	all together.		all together.
	skipping to change at page 19, line 8 ¶		skipping to change at page 20, line 8 ¶
	[SHIM6] Nordmark, E. and M. Bagnulo, "Shim6: Level 3 Multihoming		[SHIM6] Nordmark, E. and M. Bagnulo, "Shim6: Level 3 Multihoming
	Shim Protocol for IPv6", Internet		Shim Protocol for IPv6", Internet
	Draft, draft-ietf-shim6-proto-10.txt, February 2008.		Draft, draft-ietf-shim6-proto-10.txt, February 2008.
	[WIGLE] "Wireless Geographic Logging Engine,		[WIGLE] "Wireless Geographic Logging Engine,
	http://wigle.net/gps/gps/Map/", 2006.		http://wigle.net/gps/gps/Map/", 2006.
	Authors' Addresses		Authors' Addresses
	Wassim Haddad		Wassim Haddad
	Qualcomm
	500 Somerset Corporate Blvd
	Bridgewater, NJ 08807
	USA		USA
	Phone: +1 908 9385027		Phone: +1 6462568041
	Email: whaddad@qualcomm.com		Email: wmhaddad@gmail.com
	Erik Nordmark		Erik Nordmark
	Sun Microsystems, Inc.		Sun Microsystems, Inc.
	17 Network Circle		17 Network Circle
	Mountain View, CA		Mountain View, CA
	USA		USA
	Email: Erik.Nordmark@sun.com		Email: Erik.Nordmark@sun.com
	Francis Dupont		Francis Dupont
	skipping to change at page 19, line 40 ¶		skipping to change at page 20, line 37 ¶
	Marcelo Bagnulo		Marcelo Bagnulo
	Universidad Carlos III de Madrid		Universidad Carlos III de Madrid
	Av. Universidad 30, leganes		Av. Universidad 30, leganes
	Madrid 28911		Madrid 28911
	Spain		Spain
	Email: Marcelo@it.uc3m.es		Email: Marcelo@it.uc3m.es
	Basavaraj Patil		Basavaraj Patil
	Nokia Siemens Network		Nokia
	6000 Connection Drive		6000 Connection Drive
	Irving, Tx 75039		Irving, Tx 75039
	USA		USA
	Email: Basavaraj.Patil@nsn.com		Email: Basavaraj.Patil@nsn.com
	Hannes Tschofenig		Hannes Tschofenig
	Nokia Siemens Networks		Nokia Siemens Networks
	Otto-Hahn-Ring 6		Linnoitustie 6
	Munich, Bayern 81739		Espoo 02600
	Germany		Finland
	Email: Hannes.Tschofenig@nsn.com		Email: Hannes.Tschofenig@nsn.com
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