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1. WO2021045664 - SECURE STORAGE OF SENSOR SETTING DATA

Publication Number WO/2021/045664
Publication Date 11.03.2021
International Application No. PCT/SE2020/050827
International Filing Date 31.08.2020
IPC
G06F 21/50 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
G06F 21/62 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
G06F 21/64 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
64Protecting data integrity, e.g. using checksums, certificates or signatures
G06F 21/71 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
71to assure secure computing or processing of information
G06F 9/00 2018.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
G06F 11/30 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
30Monitoring
CPC
G06F 11/30
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
30Monitoring
G06F 11/3003
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
11Error detection; Error correction; Monitoring
30Monitoring
3003Monitoring arrangements specially adapted to the computing system or computing system component being monitored
G06F 21/50
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
G06F 21/565
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
55Detecting local intrusion or implementing counter-measures
56Computer malware detection or handling, e.g. anti-virus arrangements
562Static detection
565by checking file integrity
G06F 21/62
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
G06F 21/64
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
64Protecting data integrity, e.g. using checksums, certificates or signatures
Applicants
  • FINGERPRINT CARDS AB [SE]/[SE]
Inventors
  • CARLING, David
  • STRÖMBERGSON, Joachim
Agents
  • KRANSELL & WENNBORG KB
Priority Data
1951008-004.09.2019SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SECURE STORAGE OF SENSOR SETTING DATA
(FR) STOCKAGE SÉCURISÉ DE DONNÉES DE RÉGLAGE DE CAPTEUR
Abstract
(EN)
The present disclosure relates to a fingerprint sensing system (101) and a method performed by the fingerprint sensing system (101) of verifying that setting data of a fingerprint sensor (102) of the fingerprint sensing system (101) has not been modified.In aspect, a method performed by a fingerprint sensing system (101) of verifying that setting data of a fingerprint sensor (102) of the fingerprint sensing system (101) has not been modified is provided. The method comprises blocking (S101, S201) access to the fingerprint sensor setting data held in a storage (105, 108) of the fingerprint sensing system (101), acquiring (S102. S203) from the fingerprint sensor a representation of the fingerprint sensor setting data to be utilized upon capturing a fingerprint image, and verifying (S103, S204) from the acquired representation if the fingerprint sensor setting data corresponds to fingerprint sensor setting data that previously was written to the storage (105, 108).
(FR)
La présente invention concerne un système de détection d'empreintes digitales (101) et un procédé mis en œuvre par le système de détection d'empreintes digitales (101) pour vérifier que les données de réglage d'un capteur d'empreinte digitale (102) du système de détection d'empreintes digitales (101) n'ont pas été modifiées. Selon un aspect, l'invention concerne un procédé mis en œuvre par un système de détection d'empreinte digitale (101) pour vérifier que des données de réglage d'un capteur d'empreinte digitale (102) du système de détection d'empreinte digitale n'ont pas été modifiées. Le procédé consiste à bloquer (S101, S201) l'accès aux données de réglage de capteur d'empreinte digitale conservées dans une mémoire (105, 108) du système de détection d'empreinte digitale (101), l'acquisition (S102, S203) à partir du capteur d'empreinte digitale, une représentation des données de réglage de capteur d'empreinte digitale à utiliser lors de la capture d'une image d'empreinte digitale, et vérifier (S103, S204) à partir de la représentation acquise si les données de réglage de capteur d'empreinte digitale correspondent à des données de réglage de capteur d'empreinte digitale qui ont été préalablement écrites dans le stockage (105, 108).
Also published as
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