EP1532574A1 - Sichere fingerabdruckerkennung - Google Patents
Sichere fingerabdruckerkennungInfo
- Publication number
- EP1532574A1 EP1532574A1 EP03792121A EP03792121A EP1532574A1 EP 1532574 A1 EP1532574 A1 EP 1532574A1 EP 03792121 A EP03792121 A EP 03792121A EP 03792121 A EP03792121 A EP 03792121A EP 1532574 A1 EP1532574 A1 EP 1532574A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- recognition
- finger
- fingerprint recognition
- copy
- secure fingerprint
- Prior art date
- 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- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
Definitions
- the invention relates to a method for identification according to the preamble of patent claim 1.
- biometric recognition methods are based on the evaluation of publicly accessible or publishable but not easily changeable body characteristics.
- An essential property of these body characteristics is in particular their uniqueness and durability.
- the basis of the invention is a copy recognition during authentication, in particular in combination with the known live recognition. In this way, counterfeiting can be excluded with increased security.
- the fingerprint or the fingerprint recognition is described as an example of a biometric feature.
- the invention can also be used for other biometric features.
- copy detection helps against the use of gelatin foil.
- the finger can be scanned, for example, by ultrasound, so that the layer sequence of a finger is detected. If unexpected reflections appear at non-natural layer boundaries, it can be concluded that there is a film and thus an attempt at forgery.
- Another method for copy recognition is, for example, the pictorial recognition of a finger and the associated Evaluation of a movement sequence of the finger during authentication.
- the user when using a fingerprint sensor, the user presents one or more fingers to the sensor. This process can be optically recorded using a correspondingly positioned camera. By means of the image evaluation, it can be checked whether the finger placed on it behaves normally and, in particular, no film interfaces can be recognized. Image recognition software is used in the background, which can distinguish a normal finger from a manipulated finger.
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10237895 | 2002-08-19 | ||
| DE10237895A DE10237895A1 (de) | 2002-08-19 | 2002-08-19 | Sichere Fingerabdruckerkennung |
| PCT/DE2003/002264 WO2004019262A1 (de) | 2002-08-19 | 2003-07-07 | Sichere fingerabdruckerkennung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1532574A1 true EP1532574A1 (de) | 2005-05-25 |
Family
ID=31197091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03792121A Withdrawn EP1532574A1 (de) | 2002-08-19 | 2003-07-07 | Sichere fingerabdruckerkennung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1532574A1 (de) |
| DE (1) | DE10237895A1 (de) |
| WO (1) | WO2004019262A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE493719T1 (de) | 2007-03-06 | 2011-01-15 | Vodafone Holding Gmbh | Adapter für ein teilnehmermodul eines mobilen endgeräts |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2761179B1 (fr) * | 1997-03-21 | 1999-05-07 | Sagem | Lecteur d'empreintes digitales securise |
| EP1052592A1 (de) * | 1999-05-10 | 2000-11-15 | Siemens Aktiengesellschaft | Lebenderkennung für einen Fingerabdruck bei einer Authentifikation |
-
2002
- 2002-08-19 DE DE10237895A patent/DE10237895A1/de not_active Withdrawn
-
2003
- 2003-07-07 WO PCT/DE2003/002264 patent/WO2004019262A1/de not_active Ceased
- 2003-07-07 EP EP03792121A patent/EP1532574A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004019262A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10237895A1 (de) | 2004-03-04 |
| WO2004019262A1 (de) | 2004-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 17P | Request for examination filed |
Effective date: 20050117 |
|
| 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 IT LI LU MC NL PT RO SE SI SK TR |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GIGASET COMMUNICATIONS GMBH |
|
| 17Q | First examination report despatched |
Effective date: 20091123 |
|
| 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 |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20130201 |