FR3106685B1 - Procédé et système de sécurisation des notifications audio d’un calculateur de véhicule - Google Patents

Procédé et système de sécurisation des notifications audio d’un calculateur de véhicule Download PDF

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Publication number
FR3106685B1
FR3106685B1 FR2000653A FR2000653A FR3106685B1 FR 3106685 B1 FR3106685 B1 FR 3106685B1 FR 2000653 A FR2000653 A FR 2000653A FR 2000653 A FR2000653 A FR 2000653A FR 3106685 B1 FR3106685 B1 FR 3106685B1
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France
Prior art keywords
digital mark
audio stream
request
execution environment
vehicle
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Active
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FR2000653A
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English (en)
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FR3106685A1 (fr
Inventor
Jocelyn Leheup
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.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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Publication date
Application filed by Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR2000653A priority Critical patent/FR3106685B1/fr
Publication of FR3106685A1 publication Critical patent/FR3106685A1/fr
Application granted granted Critical
Publication of FR3106685B1 publication Critical patent/FR3106685B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mathematical Physics (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Telephonic Communication Services (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

L'invention concerne un procédé de sécurisation des notifications audio générées par un calculateur d’un véhicule, mis en œuvre dans un environnement d’exécution de confiance, comportant des étapes de : - réception (E1) d’une requête d’émission sonore venant du calculateur, - transmission (E2) de la requête à un environnement d’exécution d’un système multimédia dudit véhicule, -réception (E3) d’un flux audio envoyé par ledit environnement d’exécution dudit système multimédia, - lecture (E4) d’une marque numérique associée à la requête dans une base de données, - détermination (E5) d’une marque numérique à partir du flux audio, -comparaison (E6) de la marque numérique lue avec la marque numérique déterminée, - si la marque numérique lue correspond à la marque numérique déterminée, envoi (E7) du flux audio en entrée d’un système de génération de son, sinon inhibition ou modification (E8) du flux audio. Figure pour l’abrégé : Figure 4
FR2000653A 2020-01-23 2020-01-23 Procédé et système de sécurisation des notifications audio d’un calculateur de véhicule Active FR3106685B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2000653A FR3106685B1 (fr) 2020-01-23 2020-01-23 Procédé et système de sécurisation des notifications audio d’un calculateur de véhicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2000653 2020-01-23
FR2000653A FR3106685B1 (fr) 2020-01-23 2020-01-23 Procédé et système de sécurisation des notifications audio d’un calculateur de véhicule

Publications (2)

Publication Number Publication Date
FR3106685A1 FR3106685A1 (fr) 2021-07-30
FR3106685B1 true FR3106685B1 (fr) 2022-05-06

Family

ID=70154686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2000653A Active FR3106685B1 (fr) 2020-01-23 2020-01-23 Procédé et système de sécurisation des notifications audio d’un calculateur de véhicule

Country Status (1)

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FR (1) FR3106685B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1277220C (zh) * 1998-03-16 2006-09-27 联信技术公司 用于连续控制和保护媒体内容的方法和装置
KR101058140B1 (ko) * 2007-05-11 2011-08-24 나그라스타 엘.엘.씨. 보안 환경에서 프로세서 실행을 제어하기 위한 장치
US9367701B2 (en) * 2013-03-08 2016-06-14 Robert Bosch Gmbh Systems and methods for maintaining integrity and secrecy in untrusted computing platforms
US9697371B1 (en) * 2015-06-30 2017-07-04 Google Inc. Remote authorization of usage of protected data in trusted execution environments

Also Published As

Publication number Publication date
FR3106685A1 (fr) 2021-07-30

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