HK1208551A1 - Two-dimensional code authentication device, two-dimensional code generation device, two-dimensional code authentication method and program - Google Patents

Two-dimensional code authentication device, two-dimensional code generation device, two-dimensional code authentication method and program

Info

Publication number
HK1208551A1
HK1208551A1 HK15108895.2A HK15108895A HK1208551A1 HK 1208551 A1 HK1208551 A1 HK 1208551A1 HK 15108895 A HK15108895 A HK 15108895A HK 1208551 A1 HK1208551 A1 HK 1208551A1
Authority
HK
Hong Kong
Prior art keywords
dimensional code
code authentication
program
generation device
authentication method
Prior art date
Application number
HK15108895.2A
Other languages
English (en)
Chinese (zh)
Inventor
先名健
東陽
岸秀明
Original Assignee
At Comm Co Ltd
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 At Comm Co Ltd filed Critical At Comm Co Ltd
Publication of HK1208551A1 publication Critical patent/HK1208551A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1473—Methods for optical code recognition the method including quality enhancement steps error correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G06K19/06075—Constructional details the marking containing means for error correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Error Detection And Correction (AREA)
  • Storage Device Security (AREA)
HK15108895.2A 2012-08-17 2015-09-11 Two-dimensional code authentication device, two-dimensional code generation device, two-dimensional code authentication method and program HK1208551A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/070938 WO2014027424A1 (ja) 2012-08-17 2012-08-17 二次元コード認証装置、二次元コード生成装置、二次元コード認証方法、及びプログラム

Publications (1)

Publication Number Publication Date
HK1208551A1 true HK1208551A1 (en) 2016-03-04

Family

ID=50685486

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15108895.2A HK1208551A1 (en) 2012-08-17 2015-09-11 Two-dimensional code authentication device, two-dimensional code generation device, two-dimensional code authentication method and program

Country Status (7)

Country Link
US (1) US9436852B2 (de)
EP (1) EP2765531B1 (de)
JP (1) JP5731071B2 (de)
KR (1) KR101996116B1 (de)
CN (1) CN104541283B (de)
HK (1) HK1208551A1 (de)
WO (1) WO2014027424A1 (de)

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EP2937820B1 (de) * 2012-12-19 2021-07-28 Denso Wave Incorporated Verfahren zur erzeugung von informationscodes, informationscode und informationscodeleser
US9594993B2 (en) * 2013-11-07 2017-03-14 Scantrush Sa Two dimensional barcode and method of authentication of such barcode
JP6145792B2 (ja) * 2014-05-29 2017-06-14 合同会社Ｑｒテクノロジー デジタル署名型２次元コード生成装置、及びデジタル署名型２次元コード認証装置
JP6520616B2 (ja) 2014-10-07 2019-05-29 株式会社デンソーウェーブ 情報コードの生成方法、情報コードを生成するプログラム、及び情報コード生成装置
US10546172B2 (en) 2015-03-30 2020-01-28 Temptime Corporation Two dimensional barcode with dynamic environmental data system, method, and apparatus
US10318781B2 (en) * 2015-03-30 2019-06-11 Temptime Corporation Two dimensional barcode with dynamic environmental data system, method, and apparatus
CN104850999B (zh) * 2015-04-20 2020-06-26 中国农业大学 基于云技术与亿级加密二维码的商品真伪鉴别方法及系统
CN104917766B (zh) * 2015-06-10 2018-01-05 飞天诚信科技股份有限公司 一种二维码安全认证方法
JP6523069B2 (ja) * 2015-06-17 2019-05-29 株式会社スカイスコープソリューションズ 自律動体管理装置、自律動体管理システム、自律動体管理方法、及びプログラム
CN109344938A (zh) * 2018-08-16 2019-02-15 北京奇虎科技有限公司 一种图形编码以及该图形编码的识别方法和装置
CN109344937A (zh) * 2018-08-16 2019-02-15 北京奇虎科技有限公司 一种图形编码的生成、识别方法及装置
CN109325382A (zh) * 2018-08-16 2019-02-12 北京奇虎科技有限公司 一种图形编码以及该图形编码的识别方法和装置
CN109190738A (zh) * 2018-08-16 2019-01-11 北京奇虎科技有限公司 一种图形编码的生成、识别方法及装置
CN109190739A (zh) * 2018-08-16 2019-01-11 北京奇虎科技有限公司 一种图形编码以及该图形编码的识别方法和装置
WO2020202454A1 (ja) 2019-04-01 2020-10-08 佐鳥電機株式会社 データ復元装置、データ管理サーバ、データ管理システム、データ復元方法、及びプログラム
CN110688644B (zh) * 2019-10-09 2021-07-20 重庆市筑智建信息技术有限公司 一种bim系统通过图形码实现登陆的方法及其系统
US11734539B2 (en) 2021-04-05 2023-08-22 Temptime Corporation Dynamic optical property windows in indicia with sensors
EP4102399B1 (de) 2021-06-08 2024-07-31 Université de Genève Objektauthentifizierung mittels digitaler blaupausen und physischer fingerabdrücke

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JP2938338B2 (ja) * 1994-03-14 1999-08-23 株式会社デンソー 二次元コード
US5726435A (en) 1994-03-14 1998-03-10 Nippondenso Co., Ltd. Optically readable two-dimensional code and method and apparatus using the same
US7831519B2 (en) * 2003-12-17 2010-11-09 First Data Corporation Methods and systems for electromagnetic initiation of secure transactions
JP2006318328A (ja) 2005-05-16 2006-11-24 Hitachi Omron Terminal Solutions Corp 航空機搭乗システムにおける搭乗券のセキュリティ管理
JP2007042054A (ja) * 2005-06-27 2007-02-15 Systec:Kk 再コード化一次元／二次元コード、再コード化一次元／二次元コードシステム、再コード化一次元／二次元コード符号化装置、及び再コード化一次元／二次元コード復号装置
JP4781892B2 (ja) 2006-04-19 2011-09-28 Ａ・Ｔコミュニケーションズ株式会社 ロゴ付き二次元コード
JP4330601B2 (ja) 2006-07-04 2009-09-16 Ａ・Ｔコミュニケーションズ株式会社 ロゴ付き二次元コード
CN100428273C (zh) * 2006-07-31 2008-10-22 华为技术有限公司 一种解码器及射频卡
US8532299B2 (en) 2007-05-29 2013-09-10 Denso Wave Incorporated Method for producing two-dimensional code and reader for reading the two-dimensional code
EP2000950B1 (de) 2007-05-29 2017-03-01 Denso Wave Incorporated Verfahren zur Herstellung eines zweidimensionalen Codes und Lesegerät zum Lesen des zweidimensionalen Codes
JP4924206B2 (ja) * 2007-05-29 2012-04-25 株式会社デンソーウェーブ 二次元コードの生成方法およびその読取装置
JP4951743B2 (ja) * 2007-10-19 2012-06-13 株式会社デンソーウェーブ 光学的情報読取装置および光学的情報読取システム
US8162222B2 (en) * 2008-01-25 2012-04-24 Intermec Ip Corp. System and method for identifying erasures in a 2D symbol

Also Published As

Publication number Publication date
KR101996116B1 (ko) 2019-07-03
KR20150043317A (ko) 2015-04-22
CN104541283A (zh) 2015-04-22
JPWO2014027424A1 (ja) 2016-07-25
EP2765531A4 (de) 2014-08-13
EP2765531A1 (de) 2014-08-13
US20150199545A1 (en) 2015-07-16
CN104541283B (zh) 2017-04-05
JP5731071B2 (ja) 2015-06-10
EP2765531B1 (de) 2016-05-18
US9436852B2 (en) 2016-09-06
WO2014027424A1 (ja) 2014-02-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20220820