EP2060134A4 - Dynamic temporary mac address generation in wireless networks - Google Patents

Dynamic temporary mac address generation in wireless networks

Info

Publication number: EP2060134A4
Authority: EP; European Patent Office
Prior art keywords: mac address; wireless networks; address generation; temporary mac; dynamic temporary
Prior art date: 2006-08-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP06801960A

Other languages

German (de)

French (fr)

Other versions

EP2060134A1 (en

Inventor

Farooq M Anjum

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Toshiba Corp

Iconectiv LLC

Original Assignee

Toshiba Corp

Telcordia Technologies Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2006-08-18

Filing date

2006-08-18

Publication date

2012-08-01

2006-08-18 Application filed by Toshiba Corp, Telcordia Technologies Inc filed Critical Toshiba Corp

2009-05-20 Publication of EP2060134A1 publication Critical patent/EP2060134A1/en

2012-08-01 Publication of EP2060134A4 publication Critical patent/EP2060134A4/en

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5092—Address allocation by self-assignment, e.g. picking addresses at random and testing if they are already in use
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
- H04L63/0414—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden during transmission, i.e. party's identity is protected against eavesdropping, e.g. by using temporary identifiers, but is known to the other party or parties involved in the communication
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/604—Address structures or formats
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Computer Security & Cryptography (AREA)
Computer Hardware Design (AREA)
Computing Systems (AREA)
General Engineering & Computer Science (AREA)
Databases & Information Systems (AREA)
Mobile Radio Communication Systems (AREA)
Small-Scale Networks (AREA)

EP06801960A 2006-08-18 2006-08-18 Dynamic temporary mac address generation in wireless networks Withdrawn EP2060134A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2006/032535 WO2008020856A1 (en)	2006-08-18	2006-08-18	Dynamic temporary mac address generation in wireless networks

Publications (2)

Publication Number	Publication Date
EP2060134A1 EP2060134A1 (en)	2009-05-20
EP2060134A4 true EP2060134A4 (en)	2012-08-01

Family

ID=39082298

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06801960A Withdrawn EP2060134A4 (en)	2006-08-18	2006-08-18	Dynamic temporary mac address generation in wireless networks

Country Status (3)

Country	Link
EP (1)	EP2060134A4 (en)
CA (1)	CA2661050C (en)
WO (1)	WO2008020856A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2424477T3 (en) *	2010-09-09	2013-10-02	Panasonic Corporation	Wireless communication device, wireless communication system and wireless communication procedure
US9130754B2 (en)	2012-08-29	2015-09-08	Qualcomm Incorporated	Systems and methods for securely transmitting and receiving discovery and paging messages
US9609571B2 (en)	2012-08-29	2017-03-28	Qualcomm Incorporated	Systems and methods for securely transmitting and receiving discovery and paging messages
US8923516B2 (en)	2012-08-29	2014-12-30	Qualcomm Incorporated	Systems and methods for securely transmitting and receiving discovery and paging messages
US9094820B2 (en)	2012-08-29	2015-07-28	Qualcomm Incorporated	Systems and methods for securely transmitting and receiving discovery and paging messages
CN105228144B (en) *	2014-06-16	2019-04-19	华为技术有限公司	Access method, device and system based on temporary MAC address
EP3371993B1 (en) *	2015-11-05	2022-08-24	Samsung Electronics Co., Ltd.	Method, ue and network node for protecting user privacy in networks

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2003061203A1 (en) *	2002-01-18	2003-07-24	Nokia Corporation	Addressing in wireless local area networks
US20060120317A1 (en) *	2004-12-06	2006-06-08	Meshnetworks, Inc.	Scheme for MAC address privacy in infrastructure-based multi-hop wireless networks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100503470B1 (en) *	2003-08-13	2005-07-27	삼성전자주식회사	Fast DAD Entity for managing information to optimize DAD and method to optimize DAD using Fast DAD Entity
US7171203B2 (en) *	2004-01-07	2007-01-30	Research In Motion Limited	Apparatus, and associated method, for facilitating selection by a mobile node of a network through which to communicate
US7301914B2 (en) *	2004-06-15	2007-11-27	Motorola, Inc.	Method and apparatus for sending a multicast message
US20060029027A1 (en) *	2004-08-09	2006-02-09	Adrian Buckley	Apparatus, and associated method, for facilitating communications by a mobile node in a multiple network radio communication system having interworking capability

2006
- 2006-08-18 CA CA2661050A patent/CA2661050C/en not_active Expired - Fee Related
- 2006-08-18 EP EP06801960A patent/EP2060134A4/en not_active Withdrawn
- 2006-08-18 WO PCT/US2006/032535 patent/WO2008020856A1/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2003061203A1 (en) *	2002-01-18	2003-07-24	Nokia Corporation	Addressing in wireless local area networks
US20060120317A1 (en) *	2004-12-06	2006-06-08	Meshnetworks, Inc.	Scheme for MAC address privacy in infrastructure-based multi-hop wireless networks

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
EDNEY J: "Temporary MAC Addresses for Anonymity", IEEE, PISCATAWAY, NJ, USA, 14 March 2002 (2002-03-14), pages 1 - 5, XP040383749 *
GRUTESER M ET AL: "ENHANCING LOCATION PRIVACY IN WIRELESS LAN THROUGH DISPOSABLE INTERFACE IDENTIFIERS: A QUANTITATIVE ANALYSIS", WMASH 2003. PROCEEDINGS OF THE 1ST. ACM INTERNATIONAL WORKSHOP ON WIRELESS MOBILE APPLICATIONS AND SERVICES ON WLAN HOTSPOTS. SAN DIEGO, CA, SEPT. 19, 2003; [PROCEEDINGS OF THE ACM INTERNATIONAL WORKSHOP ON WIRELESS MOBILE APPLICATIONS AND SERVICES O, 19 September 2003 (2003-09-19), pages 46 - 55, XP001046685, ISBN: 978-1-58113-768-2, DOI: 10.1145/941326.941334 *
NARTEN T ET AL: "RFC 3041: Privacy Extensions for Stateless Address Autonconfiguration in IPv6", IETF REQUEST FOR COMMENTS, XX, XX, 1 January 2001 (2001-01-01), pages 1 - 17, XP002181525 *
See also references of WO2008020856A1 *

Also Published As

Publication number	Publication date
EP2060134A1 (en)	2009-05-20
CA2661050C (en)	2013-10-15
CA2661050A1 (en)	2008-02-21
WO2008020856A1 (en)	2008-02-21

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Legal Events

Date	Code	Title	Description
2009-04-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2009-05-20	17P	Request for examination filed	Effective date: 20090318
2009-05-20	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2009-05-20	AX	Request for extension of the european patent	Extension state: AL BA HR MK RS
2009-05-27	RIC1	Information provided on ipc code assigned before grant	Ipc: H04W 84/04 20090101AFI20090417BHEP
2009-09-16	DAX	Request for extension of the european patent (deleted)
2009-09-16	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB
2010-11-17	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: KABUSHIKI KAISHA TOSHIBA Owner name: TELCORDIA TECHNOLOGIES, INC.
2012-08-01	A4	Supplementary search report drawn up and despatched	Effective date: 20120629
2012-08-01	RIC1	Information provided on ipc code assigned before grant	Ipc: H04L 29/12 20060101ALI20120625BHEP Ipc: H04L 29/06 20060101AFI20120625BHEP
2013-04-24	17Q	First examination report despatched	Effective date: 20130327
2016-10-24	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2016-10-26	RIC1	Information provided on ipc code assigned before grant	Ipc: H04W 8/26 20090101ALI20160921BHEP Ipc: H04L 29/12 20060101ALI20160921BHEP Ipc: H04L 29/06 20060101AFI20160921BHEP
2016-11-23	INTG	Intention to grant announced	Effective date: 20161025
2017-04-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2017-07-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2017-08-30	18D	Application deemed to be withdrawn	Effective date: 20170307