FR3082644B1 - Procede pour verifier l’affichage d’un contenu par un dispositif d’affichage numerique et systeme d’affichage numerique. - Google Patents

Procede pour verifier l’affichage d’un contenu par un dispositif d’affichage numerique et systeme d’affichage numerique. Download PDF

Info

Publication number
FR3082644B1
FR3082644B1 FR1872985A FR1872985A FR3082644B1 FR 3082644 B1 FR3082644 B1 FR 3082644B1 FR 1872985 A FR1872985 A FR 1872985A FR 1872985 A FR1872985 A FR 1872985A FR 3082644 B1 FR3082644 B1 FR 3082644B1
Authority
FR
France
Prior art keywords
signature
content
digital display
displayed
digital
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.)
Active
Application number
FR1872985A
Other languages
English (en)
Other versions
FR3082644A1 (fr
Inventor
Anirvan Basu
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.)
JCDECAUX SE, FR
Original Assignee
JCDecaux SE
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 JCDecaux SE filed Critical JCDecaux SE
Priority to FR1872985A priority Critical patent/FR3082644B1/fr
Priority to EP19870038.7A priority patent/EP3895373A1/fr
Priority to PCT/FR2019/052827 priority patent/WO2020120859A1/fr
Priority to MX2019014501A priority patent/MX2019014501A/es
Priority to US16/700,303 priority patent/US11336460B2/en
Priority to CA3064077A priority patent/CA3064077A1/fr
Priority to BR102019025932-9A priority patent/BR102019025932A2/pt
Priority to AU2019275663A priority patent/AU2019275663A1/en
Priority to SG10201912148QA priority patent/SG10201912148QA/en
Priority to CN201911281429.1A priority patent/CN111327784A/zh
Publication of FR3082644A1 publication Critical patent/FR3082644A1/fr
Application granted granted Critical
Publication of FR3082644B1 publication Critical patent/FR3082644B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q10/00Administration; Management
    • G06Q10/10Office automation; Time management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32267Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
    • H04N1/32272Encryption or ciphering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/321Cryptographic 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 a third party or a trusted authority
    • H04L9/3213Cryptographic 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 a third party or a trusted authority using tickets or tokens, e.g. Kerberos
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3236Cryptographic 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
    • H04L9/3239Cryptographic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3247Cryptographic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32267Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
    • H04N1/32283Hashing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/44Secrecy systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic 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)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Strategic Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Multimedia (AREA)
  • Human Resources & Organizations (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • Development Economics (AREA)
  • Finance (AREA)
  • Data Mining & Analysis (AREA)
  • Accounting & Taxation (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Tourism & Hospitality (AREA)
  • Game Theory and Decision Science (AREA)
  • Power Engineering (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Digital Computer Display Output (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Procédé pour vérifier un contenu affiché par un dispositif d’affichage numérique (1) comprenant une unité centrale, un écran numérique (3) commandé par l’unité centrale et des capteurs optiques (4) adaptés pour prendre des séquences d’images partielles de l’écran numérique. On calcule automatiquement une première signature de chaque séquence d’images et une deuxième signature à partir des signatures des différentes séquences d’images du même contenu. On transmet la deuxième signature à un serveur (5) distant qui compare la deuxième signature avec une signature similaire calculée à partir d’un contenu planifié prévu pour être affiché sur l’écran numérique et, si la deuxième signature correspond à la signature du contenu planifié, on génère un jeton authentifiant le contenu affiché.[Fig. 1]
FR1872985A 2018-12-14 2018-12-14 Procede pour verifier l’affichage d’un contenu par un dispositif d’affichage numerique et systeme d’affichage numerique. Active FR3082644B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1872985A FR3082644B1 (fr) 2018-12-14 2018-12-14 Procede pour verifier l’affichage d’un contenu par un dispositif d’affichage numerique et systeme d’affichage numerique.
EP19870038.7A EP3895373A1 (fr) 2018-12-14 2019-11-27 Procede pour verifier l'affichage d'un contenu par un dispositif d'affichage numerique et systeme d'affichage numerique
PCT/FR2019/052827 WO2020120859A1 (fr) 2018-12-14 2019-11-27 Procede pour verifier l'affichage d'un contenu par un dispositif d'affichage numerique et systeme d'affichage numerique
MX2019014501A MX2019014501A (es) 2018-12-14 2019-12-02 Método para verificar la presentación visual de un artículo de contenido por un dispositivo de presentación visual digital y un sistema de presentación visual digital.
US16/700,303 US11336460B2 (en) 2018-12-14 2019-12-02 Method for verifying the display of a content item by a digital display device, and digital display system
CA3064077A CA3064077A1 (fr) 2018-12-14 2019-12-05 Procede pour verifier l'affichage d'un contenu par un dispositif d'affichage numerique et systeme d'affichage numerique
BR102019025932-9A BR102019025932A2 (pt) 2018-12-14 2019-12-06 Método para verificar a exibição de um item de conteúdo por um dispositivo de exibição digital, e sistema de exibição digital
AU2019275663A AU2019275663A1 (en) 2018-12-14 2019-12-06 Method for verifying the display of a content item by a digital display device, and digital display system
SG10201912148QA SG10201912148QA (en) 2018-12-14 2019-12-13 Method for verifying the display of a content item by a digital display device, and digital display system
CN201911281429.1A CN111327784A (zh) 2018-12-14 2019-12-13 用于验证由数字显示设备显示内容项目的方法以及数字显示系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1872985A FR3082644B1 (fr) 2018-12-14 2018-12-14 Procede pour verifier l’affichage d’un contenu par un dispositif d’affichage numerique et systeme d’affichage numerique.
FR1872985 2018-12-14

Publications (2)

Publication Number Publication Date
FR3082644A1 FR3082644A1 (fr) 2019-12-20
FR3082644B1 true FR3082644B1 (fr) 2020-06-26

Family

ID=66776441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872985A Active FR3082644B1 (fr) 2018-12-14 2018-12-14 Procede pour verifier l’affichage d’un contenu par un dispositif d’affichage numerique et systeme d’affichage numerique.

Country Status (10)

Country Link
US (1) US11336460B2 (fr)
EP (1) EP3895373A1 (fr)
CN (1) CN111327784A (fr)
AU (1) AU2019275663A1 (fr)
BR (1) BR102019025932A2 (fr)
CA (1) CA3064077A1 (fr)
FR (1) FR3082644B1 (fr)
MX (1) MX2019014501A (fr)
SG (1) SG10201912148QA (fr)
WO (1) WO2020120859A1 (fr)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038797B1 (en) * 1999-05-25 2006-05-02 Silverbrook Research Pty Ltd Method and system for delivery of mail
TW538393B (en) * 2001-05-17 2003-06-21 De Ven Antony Van Display screen performance or content verification methods and apparatus
US7614065B2 (en) 2001-12-17 2009-11-03 Automated Media Services, Inc. System and method for verifying content displayed on an electronic visual display
US7586515B2 (en) * 2005-05-23 2009-09-08 Tektronix, Inc. Instrument for real-time video quality measurement
CN101207524A (zh) * 2006-12-22 2008-06-25 上海亿动信息技术有限公司 网页广告的监播方法与系统
US9712733B2 (en) * 2009-08-17 2017-07-18 Jianhua Cao Method and apparatus for live capture image-live streaming camera
US9965771B2 (en) * 2010-07-02 2018-05-08 Dialogic Corporation System and method of tracking video advertisements
CN103460709A (zh) * 2011-03-30 2013-12-18 汤姆逊许可公司 用于图像回放验证的方法
EP2509332B1 (fr) 2011-04-04 2015-12-30 AGUSTAWESTLAND S.p.A. Système de test automatique pour systèmes d'affichage numérique
US8750472B2 (en) * 2012-03-30 2014-06-10 Cisco Technology, Inc. Interactive attention monitoring in online conference sessions
US9251343B1 (en) * 2013-03-15 2016-02-02 Fireeye, Inc. Detecting bootkits resident on compromised computers
US9197867B1 (en) * 2013-12-06 2015-11-24 SkyBell Technologies, Inc. Identity verification using a social network
US9646654B2 (en) * 2013-09-23 2017-05-09 Darius Vahdat Pajouh Synchronization of events and audio or video content during recording and playback of multimedia content items
US9195997B2 (en) * 2014-01-10 2015-11-24 Google Inc. Generating content campaign snapshots
US9733807B2 (en) * 2014-04-30 2017-08-15 Cisco Technology, Inc. Techniques to handle multimedia questions from attendees in an online meeting
US11165596B2 (en) * 2014-11-04 2021-11-02 Tmrw Foundation Ip S. À R.L. System and method for inviting users to participate in activities based on interactive recordings
US10755817B2 (en) * 2014-11-20 2020-08-25 Board Of Regents, The University Of Texas System Systems, apparatuses and methods for predicting medical events and conditions reflected in gait
US10542056B2 (en) * 2015-03-04 2020-01-21 Unify Gmbh & Co. Kg Communication system and method of using the same
US11074769B2 (en) * 2019-03-26 2021-07-27 Cambridge Mobile Telematics Inc. Safety for vehicle users
CN110572642B (zh) * 2019-10-25 2021-09-24 深圳创维-Rgb电子有限公司 显示设备的自动测试方法、显示设备及存储介质

Also Published As

Publication number Publication date
WO2020120859A1 (fr) 2020-06-18
CN111327784A (zh) 2020-06-23
US11336460B2 (en) 2022-05-17
BR102019025932A2 (pt) 2020-06-23
MX2019014501A (es) 2021-03-02
EP3895373A1 (fr) 2021-10-20
FR3082644A1 (fr) 2019-12-20
AU2019275663A1 (en) 2020-07-02
US20200195443A1 (en) 2020-06-18
SG10201912148QA (en) 2020-07-29
CA3064077A1 (fr) 2020-06-14

Similar Documents

Publication Publication Date Title
RU2014143033A (ru) Трехмерный дисплей для множества зрителей
EP2023630A3 (fr) Système de conference, serveur, methode de visualisation d'image et produit de logiciel d'ordinateur
EP1676244A4 (fr) Systeme et procede de presentation de flux de donnees
JP2018017924A (ja) 情報表示システム、サーバ、情報表示装置、画面生成方法、情報表示方法及びプログラム
WO2011129566A3 (fr) Procédé et appareil d'affichage d'image
JP5325181B2 (ja) コンテンツ表示制御方法、コンテンツ表示制御装置およびコンテンツ表示システム
CN102196165A (zh) 信息处理设备、信息处理方法和程序
WO2010099178A3 (fr) Système et procédé d'affichage de multiples images/vidéos sur un seul dispositif d'affichage
WO2013008282A1 (fr) Dispositif de correction d'angle de vision, procédé de correction d'angle de vision, et programme de correction d'angle de vision
FR3082644B1 (fr) Procede pour verifier l’affichage d’un contenu par un dispositif d’affichage numerique et systeme d’affichage numerique.
Persike et al. The preview benefit for familiar and unfamiliar faces
JPWO2021131050A5 (fr)
TWI465912B (zh) 電子裝置間建立連線之方法
CN106846302A (zh) 一种工具正确取件的检测方法及基于此方法的考核台
US11263452B2 (en) Method and device for detecting an inventory in a storage space
CN106652938B (zh) 液晶显示屏的色温偏差调整方法及系统
JP2017029401A (ja) 光刺激に対する瞳孔径の変化の判定装置、判定方法及びプログラム
JP2016092647A (ja) 画像表示システム
KR20160082368A (ko) 네트워크 기반 멀티 디스플레이에서 콘텐츠 간 동기화 방법 및 시스템
EP3062277A1 (fr) Système d'extraction de temps vidéo et son procédé d'extraction
JP2012159945A (ja) 表示装置、配信サーバ、及び表示制御方法
EP3310020A1 (fr) Procédé pour générer un document d'authentification
JP2021076923A5 (fr)
CN116230173B (zh) 影像处理方法、装置及系统
CN109272345A (zh) 广告播放方法及装置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20191220

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: JCDECAUX SE, FR

Effective date: 20230403

PLFP Fee payment

Year of fee payment: 6