ATE368907T1 - AUTHENTICATION METHOD AND APPARATUS - Google Patents

AUTHENTICATION METHOD AND APPARATUS

Info

Publication number: ATE368907T1
Authority: AT; Austria
Prior art keywords: authentication method; authentication
Prior art date: 2004-01-30

Application number

AT04462004T

Other languages

German (de)

Inventor

Haraszti Attila

Original Assignee

Hewlett Packard Development Co

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.)

2004-01-30

Filing date

2004-01-30

Publication date

2007-08-15

2004-01-30 Application filed by Hewlett Packard Development Co filed Critical Hewlett Packard Development Co

2004-01-30 Priority claimed from EP04462004A external-priority patent/EP1477940B1/en

2007-08-15 Application granted granted Critical

2007-08-15 Publication of ATE368907T1 publication Critical patent/ATE368907T1/en

Links

AT04462004T 2004-01-30 2004-01-30 AUTHENTICATION METHOD AND APPARATUS ATE368907T1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP04462004A EP1477940B1 (en)	2003-04-30	2004-01-30	Authentication method and system

Publications (1)

Publication Number	Publication Date
ATE368907T1 true ATE368907T1 (en)	2007-08-15

Family

ID=36770672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04462004T ATE368907T1 (en)	2004-01-30	2004-01-30	AUTHENTICATION METHOD AND APPARATUS

Country Status (4)

Country	Link
JP (1)	JP2007519983A (en)
CN (1)	CN1781114A (en)
AT (1)	ATE368907T1 (en)
DE (1)	DE602004007850T2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008128714A1 (en) *	2007-04-24	2008-10-30	Sicpa Holding S.A.	Method of marking a document or item; method and device for identifying the marked document or item; use of circular polarizing particles
DE102008032781A1 (en)	2008-07-11	2010-01-21	Klöckner Pentaplast GmbH & Co. KG	Packaging film for product authentication, authentication method and system
DE102009046566B4 (en) *	2009-11-10	2017-06-01	Windmöller & Hölscher Kg	Body with a register marker field
CN102324134A (en) *	2011-09-19	2012-01-18	广州广电运通金融电子股份有限公司	Valuable document identification method and device
US9082062B2 (en) *	2011-10-10	2015-07-14	Zortag, Inc.	Method of, and system and label for, authenticating objects in situ
CN104145278B (en) *	2012-05-07	2017-12-12	北京谱福溯码信息技术开发有限公司	The computer readable recording medium of certified products authentication label, the authentication codes generation method of the label, the authentication method of the label and system, the portable terminal device for the certification label and the certification for the label
JP6393058B2 (en) *	2014-03-31	2018-09-19	キヤノン株式会社	Information processing apparatus and information processing method
US10685199B2 (en)	2016-03-08	2020-06-16	Dust Identity, Inc.	Generating a unique code from orientation information
DE102017005513A1 (en) *	2017-06-12	2018-12-13	Susanne Ovali	Device and method for determining the authenticity of an object
DE102018108741A1 (en)	2018-04-12	2019-10-17	Klöckner Pentaplast Gmbh	Method for optical product authentication
EP4054856A4 (en) *	2019-11-05	2023-05-10	Dust Identity, Inc.	APPLICATION AND USE OF NON-CLONABLE UNIQUE PHYSICAL IDENTIFIERS
CN111259431A (en) *	2020-02-18	2020-06-09	上海迅软信息科技有限公司	Computer software data encryption system and encryption method thereof
WO2022084865A1 (en)	2020-10-21	2022-04-28	Alexis Zounek	Method, system and identifier for covert product authentication
WO2025004421A1 (en) *	2023-06-26	2025-01-02	株式会社村田製作所	Detection system for diffraction pattern of security tag and determination method for security tag

2004
- 2004-01-30 AT AT04462004T patent/ATE368907T1/en not_active IP Right Cessation
- 2004-01-30 DE DE200460007850 patent/DE602004007850T2/en not_active Expired - Fee Related
- 2004-04-29 CN CN 200480011573 patent/CN1781114A/en active Pending
- 2004-04-29 JP JP2006505322A patent/JP2007519983A/en active Pending

Also Published As

Publication number	Publication date
CN1781114A (en)	2006-05-31
JP2007519983A (en)	2007-07-19
DE602004007850T2 (en)	2008-05-21
DE602004007850D1 (en)	2007-09-13

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Legal Events

Date	Code	Title	Description
2008-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties