WO2008146504A1 - 画像処理システム - Google Patents

画像処理システム Download PDF

Info

Publication number
WO2008146504A1
WO2008146504A1 PCT/JP2008/051483 JP2008051483W WO2008146504A1 WO 2008146504 A1 WO2008146504 A1 WO 2008146504A1 JP 2008051483 W JP2008051483 W JP 2008051483W WO 2008146504 A1 WO2008146504 A1 WO 2008146504A1
Authority
WO
WIPO (PCT)
Prior art keywords
picture
information
enciphered
generating
partial region
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.)
Ceased
Application number
PCT/JP2008/051483
Other languages
English (en)
French (fr)
Inventor
Yasuharu Inami
Mutsumu Nagashima
Hitoshi Yoshio
Seishi Sanada
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.)
PFU Ltd
Original Assignee
PFU 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 PFU Ltd filed Critical PFU Ltd
Priority to JP2009516195A priority Critical patent/JP4866959B2/ja
Publication of WO2008146504A1 publication Critical patent/WO2008146504A1/ja
Priority to US12/627,954 priority patent/US8509425B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/448Rendering the image unintelligible, e.g. scrambling
    • H04N1/4486Rendering the image unintelligible, e.g. scrambling using digital data encryption
    • 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
    • H04N1/0035User-machine interface; Control console
    • H04N1/00405Output means
    • H04N1/00408Display of information to the user, e.g. menus
    • H04N1/0044Display of information to the user, e.g. menus for image preview or review, e.g. to help the user position a sheet
    • 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
    • H04N1/4406Restricting access, e.g. according to user identity
    • H04N1/444Restricting access, e.g. according to user identity to a particular document or image or part thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Storage Device Security (AREA)
  • Facsimile Transmission Control (AREA)
  • Image Processing (AREA)

Abstract

 ユーザに処理対象の画像を作成する手間をかけることなく、暗号化や復号等の画像処理を簡易に行うことが可能な画像処理システムを提供することを課題とし、電子データの内容を描画するための描画情報の入力を受け付ける描画情報入力受付部21と、受け付けられた描画情報に基づいてデジタル画像を生成するデジタル画像生成部15と、生成されたデジタル画像における暗号化の対象となる部分領域を特定するための領域指定情報とこの部分領域を暗号化する際に用いられる鍵情報とを含む定義情報を取得する定義情報取得部23と、部分領域の画像を鍵情報に基づいて変換することで暗号化画像を生成する暗号化部11と、暗号化画像を出力する出力部12と、を備えた。
PCT/JP2008/051483 2007-05-31 2008-01-31 画像処理システム Ceased WO2008146504A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009516195A JP4866959B2 (ja) 2007-05-31 2008-01-31 画像処理システム
US12/627,954 US8509425B2 (en) 2007-05-31 2009-11-30 Image processing system, program and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPPCT/JP2007/061112 2007-05-31
PCT/JP2007/061112 WO2008146391A1 (ja) 2007-05-31 2007-05-31 電子データ暗号化システム、復号システム、プログラムおよび方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/627,954 Continuation US8509425B2 (en) 2007-05-31 2009-11-30 Image processing system, program and method

Publications (1)

Publication Number Publication Date
WO2008146504A1 true WO2008146504A1 (ja) 2008-12-04

Family

ID=40074673

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2007/061112 Ceased WO2008146391A1 (ja) 2007-05-31 2007-05-31 電子データ暗号化システム、復号システム、プログラムおよび方法
PCT/JP2008/051483 Ceased WO2008146504A1 (ja) 2007-05-31 2008-01-31 画像処理システム

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/061112 Ceased WO2008146391A1 (ja) 2007-05-31 2007-05-31 電子データ暗号化システム、復号システム、プログラムおよび方法

Country Status (2)

Country Link
US (1) US8509425B2 (ja)
WO (2) WO2008146391A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011013327A (ja) * 2009-06-30 2011-01-20 Dainippon Printing Co Ltd 電子文書閲覧システム,方法及びコンピュータプログラム

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101536274B1 (ko) * 2009-09-09 2015-07-14 삼성전자주식회사 화상형성장치, 그 화상처리방법, 및 화상형성시스템
US9396310B2 (en) * 2013-07-15 2016-07-19 At&T Intellectual Property I, L.P. Method and apparatus for providing secure image encryption and decryption
CN104573597B (zh) * 2013-10-10 2018-12-11 腾讯科技(深圳)有限公司 一种二维码识别方法,及装置
CN104993923B (zh) * 2015-07-02 2018-03-27 武汉大学 一种信息隐藏与加密技术相结合的雷达数据保护方法
JP6418123B2 (ja) * 2015-10-07 2018-11-07 セイコーエプソン株式会社 情報処理装置、テープ印刷装置および情報処理装置の表示制御方法
CN108573186A (zh) * 2016-03-31 2018-09-25 青岛海信移动通信技术股份有限公司 二维码图片识别方法及装置
CN109118551A (zh) * 2017-06-22 2019-01-01 西安中兴新软件有限责任公司 一种图像处理方法、终端及存储介质
EP3920165B1 (en) 2019-01-30 2024-09-11 Sony Group Corporation Sensor device and encryption method
JP7317603B2 (ja) * 2019-07-09 2023-07-31 キヤノン株式会社 画像処理装置、システム、サーバー、制御方法及びプログラム
US11146388B2 (en) 2019-10-28 2021-10-12 United States Of America As Represented By The Secretary Of The Navy System and method for application-independent compartmentalized encryption
CN110830520B (zh) * 2020-01-13 2020-04-17 中国人民解放军国防科技大学 一种物联网的健壮可靠的边缘存储方法及系统
CN112733684B (zh) * 2020-12-31 2025-05-16 中国工商银行股份有限公司 指纹识别方法及装置
CN114553499B (zh) * 2022-01-28 2024-02-13 中国银联股份有限公司 一种图像加密、图像处理方法、装置、设备及介质
US12235990B2 (en) * 2022-05-23 2025-02-25 Sap Se Data obscuring for privacy-enhancement
CN115250314A (zh) * 2022-06-07 2022-10-28 北京旷视科技有限公司 图像加密与解密方法、电子设备、存储介质及程序产品
CN115361237B (zh) * 2022-10-20 2022-12-16 北京国旺盛源智能终端科技有限公司 一种云终端交互的数据加密传输方法及系统
US12437105B2 (en) 2022-11-11 2025-10-07 Sap Se Data obscuring for natural language text
US20250209432A1 (en) * 2023-12-20 2025-06-26 Fidelity Information Services, Llc Systems and methods for quick response codes in touchless atm services

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004032538A (ja) * 2002-06-27 2004-01-29 Canon Inc 情報処理装置及び情報処理方法
JP2006080623A (ja) * 2004-09-07 2006-03-23 Canon Inc 情報処理方法及び装置、並びにコンピュータプログラム及びコンピュータ可読記憶媒体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3609097B2 (ja) * 1992-01-17 2005-01-12 株式会社リコー 画像暗号化再生装置
JP2938338B2 (ja) 1994-03-14 1999-08-23 株式会社デンソー 二次元コード
JPH08179689A (ja) 1994-12-26 1996-07-12 Casio Comput Co Ltd 画像データ処理装置及び画像データ処理方法
JP3808229B2 (ja) * 1999-02-09 2006-08-09 株式会社リコー 画像符号化装置及び画像復号化装置
JP4936652B2 (ja) * 2004-08-26 2012-05-23 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
US20060126829A1 (en) * 2004-11-24 2006-06-15 Binbin Lai Image encryption method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004032538A (ja) * 2002-06-27 2004-01-29 Canon Inc 情報処理装置及び情報処理方法
JP2006080623A (ja) * 2004-09-07 2006-03-23 Canon Inc 情報処理方法及び装置、並びにコンピュータプログラム及びコンピュータ可読記憶媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011013327A (ja) * 2009-06-30 2011-01-20 Dainippon Printing Co Ltd 電子文書閲覧システム,方法及びコンピュータプログラム

Also Published As

Publication number Publication date
US20100074437A1 (en) 2010-03-25
WO2008146391A1 (ja) 2008-12-04
US8509425B2 (en) 2013-08-13

Similar Documents

Publication Publication Date Title
WO2008146504A1 (ja) 画像処理システム
EP2658164A3 (en) Cryptographic system, cryptographic communication method, encryption apparatus, key generation apparatus, decryption apparatus, content server, program, and storage medium
WO2008024546A3 (en) A system and method for secure handling of scanned documents
JP2012508486A5 (ja)
WO2008051581A3 (en) Secure video distribution
US20120005475A1 (en) Terminal Device, Computer Program Product, and Communication Control Method
NZ599388A (en) An Apparatus and Method for Securely Processing Electronic Mail
EP2154815A4 (en) IMAGE ENCRYPTION DEVICE, IMAGE KEYING DEVICE, METHOD AND PROGRAM
SG145687A1 (en) Method and system to process video effects
EP2192717A3 (en) System and method for providing a digital content service
EP2227015A3 (en) Conditional entitlement processing for obtaining a control word
EP1734686A3 (en) Cipher communication system using device authentication keys
EP1936978A3 (en) Re-encrypting encrypted content on a video-on-demand system
RU2007144588A (ru) Гомоморфное шифрование для защиты водяного знака
JP2014132755A5 (ja)
JP2013539547A5 (ja)
EP2015505A3 (en) Encoding/decoding apparatus
Dai et al. Text Steganography System Using Markov Chain Source Model and DES Algorithm.
US7233282B2 (en) GPS receiver with encrypted data transmission
JP2009188681A5 (ja)
ATE440465T1 (de) Verwaltung des zugangs zu multimedia-inhalten
Riza et al. The Application of RSA and LSB in Securing Message on Imagery
WO2007106586A3 (en) Decryption key reuse in ancrypted digital data stream distribution systems
WO2006039001A3 (en) Crypto-synchronization for secure communication
TW200802300A (en) A method and apparatus for displaying data content

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08704234

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009516195

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08704234

Country of ref document: EP

Kind code of ref document: A1