MA53262B1 - Protection anti-falsification de fichier numérique - Google Patents

Protection anti-falsification de fichier numérique

Info

Publication number
MA53262B1
MA53262B1 MA53262A MA53262A MA53262B1 MA 53262 B1 MA53262 B1 MA 53262B1 MA 53262 A MA53262 A MA 53262A MA 53262 A MA53262 A MA 53262A MA 53262 B1 MA53262 B1 MA 53262B1
Authority
MA
Morocco
Prior art keywords
digital file
falsification
original digital
securing
associated data
Prior art date
Application number
MA53262A
Other languages
English (en)
Other versions
MA53262A (fr
Inventor
Eric Decoux
Philippe Thevoz
Elisabeth Wallace
Philippe Gillet
Original Assignee
Sicpa Holding Sa
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.)
Filing date
Publication date
Application filed by Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of MA53262A publication Critical patent/MA53262A/fr
Publication of MA53262B1 publication Critical patent/MA53262B1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/14—Details of searching files based on file metadata
    • G06F16/148—File search processing
    • G06F16/152—File search processing using file content signatures, e.g. hash values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Library & Information Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)

Abstract

L'invention concerne la sécurisation d'un fichier numérique original contre la falsification et la falsification de ses données associées, et en particulier de données relatives à son appartenance à un lot spécifique de fichiers numériques originaux, tout en permettant une vérification hors ligne ou en ligne de l'authenticité d'un fichier numérique sécurisé et la conformité de ses données associées par rapport à celle d'un fichier numérique original authentique. L'invention est particulièrement utile pour sécuriser des fichiers numériques prêts à l'impression.
MA53262A 2018-08-06 2019-07-15 Protection anti-falsification de fichier numérique MA53262B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18187473 2018-08-06
PCT/EP2019/068986 WO2020030382A1 (fr) 2018-08-06 2019-07-15 Protection anti-falsification de fichier numérique

Publications (2)

Publication Number Publication Date
MA53262A MA53262A (fr) 2021-11-10
MA53262B1 true MA53262B1 (fr) 2024-05-31

Family

ID=63165258

Family Applications (1)

Application Number Title Priority Date Filing Date
MA53262A MA53262B1 (fr) 2018-08-06 2019-07-15 Protection anti-falsification de fichier numérique

Country Status (16)

Country Link
US (1) US12355894B2 (fr)
EP (1) EP3834362B1 (fr)
JP (1) JP7342318B2 (fr)
KR (1) KR102783381B1 (fr)
CN (1) CN112534775B (fr)
BR (1) BR112021002269A2 (fr)
CA (1) CA3108442A1 (fr)
EA (1) EA202190438A1 (fr)
ES (1) ES2989818T3 (fr)
MA (1) MA53262B1 (fr)
MX (1) MX2021001483A (fr)
MY (1) MY207357A (fr)
PL (1) PL3834362T3 (fr)
PT (1) PT3834362T (fr)
SG (1) SG11202101179QA (fr)
WO (1) WO2020030382A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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US11575519B1 (en) * 2020-05-21 2023-02-07 Bank Of America Corporation System and method for authenticating media using barcodes and hash values
US20220129443A1 (en) * 2020-10-27 2022-04-28 Genetec Inc. Document management system and related method
US11697301B2 (en) * 2020-11-10 2023-07-11 Baysoft LLC Remotely programmable wearable device
AR126882A1 (es) 2021-09-01 2023-11-22 Sicpa Holding Sa Método y sistema para validar un contenido digital
DE102021131749A1 (de) 2021-12-02 2023-06-07 Volocopter Gmbh Verfahren und System zum Erzeugen und manipulationssicheren Verwalten von Flug-Logdateien
WO2023101181A1 (fr) * 2021-12-03 2023-06-08 삼성전자주식회사 Procédé et dispositif de mise à jour d'informations personnelles
US20240007300A1 (en) * 2022-06-29 2024-01-04 University Of South Florida System and method for cryptographic forensic audits on lightweight iot and digital archives
CN115080149B (zh) * 2022-07-20 2023-06-27 荣耀终端有限公司 终端设备的控制方法和终端设备
CN115115011B (zh) * 2022-08-29 2022-11-01 江苏铨通印数字印刷有限公司 一种智能数字印刷的防伪二维码生成使用方法
US12316678B2 (en) * 2023-02-13 2025-05-27 Cisco Technology, Inc. Security audit of data-at-rest
US12443686B1 (en) * 2024-03-26 2025-10-14 Bank Of America Corporation Spurious less data authentication by method mesh engineering using digital GenAI with proof of digital manipulation (PODM)

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BR9509131A (pt) 1994-10-28 1997-09-02 Surety Technologies Inc Processo de registro de primeiro documento digital para autentificação processo para autentificação de documento digital processo para denominação de primeiro documento digital represetação digital de autentificação de certificado de documento e processo de relógio-carimbo para primeiro documento digital para autentificação
GB2348343A (en) * 1999-03-26 2000-09-27 Int Computers Ltd Authentication of MOT certificate using encryption
US8868914B2 (en) * 1999-07-02 2014-10-21 Steven W. Teppler System and methods for distributing trusted time
US7152047B1 (en) * 2000-05-24 2006-12-19 Esecure.Biz, Inc. System and method for production and authentication of original documents
US7051206B1 (en) * 2000-11-07 2006-05-23 Unisys Corporation Self-authentication of value documents using digital signatures
KR100816408B1 (ko) * 2004-06-04 2008-03-25 미쓰비시덴키 가부시키가이샤 동작 환경을 증명하는 증명서 발행 서버 및 증명 시스템
EP1785878B2 (fr) * 2004-08-20 2016-08-10 Mitsubishi Electric Corporation Carte memoire, systeme d'echange de donnees et procede d'echange de donnees
FR2895125B1 (fr) * 2005-12-21 2008-12-12 Novatec Sa Procede d'authentification de documents et dispositif de lecture desdits documents a des fins d'enregistrement pour preuve
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JP7342317B2 (ja) * 2018-07-10 2023-09-12 シクパ ホルディング ソシエテ アノニム 物品の偽造防止保護のための方法及びシステム

Also Published As

Publication number Publication date
MA53262A (fr) 2021-11-10
SG11202101179QA (en) 2021-03-30
MY207357A (en) 2025-02-22
MX2021001483A (es) 2021-04-28
US20210258168A1 (en) 2021-08-19
ES2989818T3 (es) 2024-11-27
PL3834362T3 (pl) 2024-08-05
KR102783381B1 (ko) 2025-03-19
CN112534775A (zh) 2021-03-19
JP2021533468A (ja) 2021-12-02
KR20210041031A (ko) 2021-04-14
CN112534775B (zh) 2024-03-01
EA202190438A1 (ru) 2021-06-30
EP3834362B1 (fr) 2024-04-10
BR112021002269A2 (pt) 2021-05-04
JP7342318B2 (ja) 2023-09-12
WO2020030382A1 (fr) 2020-02-13
US12355894B2 (en) 2025-07-08
CA3108442A1 (fr) 2020-02-13
PT3834362T (pt) 2024-06-21
EP3834362A1 (fr) 2021-06-16

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