METHOD AND ELECTRONIC DEVICE FOR PREVENTING FINGERPRINT THEFT USING EXTERNAL DEVICE

Title:

METHOD AND ELECTRONIC DEVICE FOR PREVENTING FINGERPRINT THEFT USING EXTERNAL DEVICE

Document Type and Number:

WIPO Patent Application WO/2024/025254

Kind Code:

A1

Abstract:

An electronic device according to one embodiment may comprise: a display; a communication module; a memory; and a processor operatively connected to the display, the communication module, and the memory. The processor may be configured to detect a remaining fingerprint theft prevention service execution event interoperating with an augmented reality (AR) device has occurred while wirelessly connected to the AR device through the communication module. The processor may be configured to receive, from the AR device through the communication module, remaining fingerprint candidate group data corresponding to a fingerprint candidate area obtained from a front image of the display of the electronic device captured by a camera of the AR device. The processor may be configured to determine authentication validity of the fingerprint candidate area by matching the remaining fingerprint candidate data with a fingerprint authentication template registered in the electronic device. The processor may be configured to transmit, to the AR device through the communication module, a security level evaluating a security risk of the remaining fingerprint remaining on the display of the electronic device as a result of the authentication validity. The processor may be configured to output security information about the remaining fingerprint on the display as an AR service through the AR device.

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Inventors:

YANG HYEONGWOOK (KR)
LEE DASOM (KR)
CHOI YONGHA (KR)

Application Number:

PCT/KR2023/010514

Publication Date:

February 01, 2024

Filing Date:

July 20, 2023

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G06F21/84; G06F21/32; G06F21/57; G06F21/88; G06V40/12

Domestic Patent References:

WO2015085434A1

2015-06-18

Foreign References:

JPH06162175A	1994-06-10
KR20120042684A	2012-05-03
KR100333138B1	2002-04-19
KR101059886B1	2011-08-29

Attorney, Agent or Firm:

YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)

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