CN1825890A - 信息处理方法、伪造验证方法和设备 - Google Patents

信息处理方法、伪造验证方法和设备 Download PDF

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Publication number
CN1825890A
CN1825890A CNA2006100088658A CN200610008865A CN1825890A CN 1825890 A CN1825890 A CN 1825890A CN A2006100088658 A CNA2006100088658 A CN A2006100088658A CN 200610008865 A CN200610008865 A CN 200610008865A CN 1825890 A CN1825890 A CN 1825890A
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CN
China
Prior art keywords
data
key
information
protect
equipment
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.)
Pending
Application number
CNA2006100088658A
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English (en)
Chinese (zh)
Inventor
岩村惠市
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN1825890A publication Critical patent/CN1825890A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • 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
    • 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
    • H04L9/3242—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 keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits 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
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32128—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits 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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3204—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium
    • H04N2201/3205—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium of identification information, e.g. name or ID code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits 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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits 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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H04N2201/3235—Checking or certification of the authentication information, e.g. by comparison with data stored independently
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits 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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H04N2201/3236—Details of authentication information generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits 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
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3278—Transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
CNA2006100088658A 2005-02-23 2006-02-23 信息处理方法、伪造验证方法和设备 Pending CN1825890A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005047601A JP2006237860A (ja) 2005-02-23 2005-02-23 複数鍵生成方法及び改竄検証方法、並びに装置、記憶媒体、プログラム
JP2005047601 2005-02-23

Publications (1)

Publication Number Publication Date
CN1825890A true CN1825890A (zh) 2006-08-30

Family

ID=36215598

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006100088658A Pending CN1825890A (zh) 2005-02-23 2006-02-23 信息处理方法、伪造验证方法和设备

Country Status (5)

Country Link
US (1) US7650511B2 (enExample)
EP (1) EP1696657A1 (enExample)
JP (1) JP2006237860A (enExample)
KR (1) KR100794890B1 (enExample)
CN (1) CN1825890A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109314640A (zh) * 2016-08-29 2019-02-05 Kddi株式会社 车辆信息收集系统、车载计算机、车辆信息收集装置、车辆信息收集方法以及计算机程序

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005143094A (ja) * 2003-10-14 2005-06-02 Canon Inc 画像検証システム、管理方法、及びコンピュータ読み取り可能な記憶媒体
US7930544B2 (en) * 2004-10-28 2011-04-19 Canon Kabushiki Kaisha Data processing apparatus and its method
JP5108312B2 (ja) * 2007-01-25 2012-12-26 株式会社堀場製作所 ドライブレコーダ、ドライブレコーダ用プログラム、改ざん解析プログラム、データ解析システム及び画像の改ざん検出方法
IL184399A0 (en) * 2007-07-03 2007-10-31 Yossi Tsuria Content delivery system
GB2461344A (en) * 2008-07-04 2010-01-06 Canford Audio Plc Secure recording of interviews using a hashed algorithm to produce an authentication code
KR101302562B1 (ko) * 2009-10-14 2013-09-02 한국전자통신연구원 블랙박스 데이터의 위변조 방지 장치 및 방법
TWI436372B (zh) * 2010-01-28 2014-05-01 Phison Electronics Corp 快閃記憶體儲存系統及其控制器與防資料竄改方法
KR101727582B1 (ko) * 2015-02-02 2017-05-04 대한민국 스마트폰을 사용한 디지털 파일 위변조 입증 시스템 및 방법
US20180026790A1 (en) * 2015-02-02 2018-01-25 Republic of Korea (National Forensic Service Director Ministry of the Interior) Evidence system and method to determine whether digital file is forged or falsified by using smart phone and smart phone having certification function of smart phone screen capture image and method thereof
KR101687989B1 (ko) 2015-12-14 2016-12-20 주식회사 포드림 디지털 포렌식 영상 검증 시스템 및 이에 사용되는 촬영장치와 영상저장장치
JP6299039B2 (ja) * 2016-09-23 2018-03-28 Kddi株式会社 車両情報収集システム、データ保安装置、車両情報収集方法、及びコンピュータプログラム
KR20180076518A (ko) * 2016-12-28 2018-07-06 한라대학교산학협력단 유헬스 환경에서의 에이전트의 프라이버시 보호방법
JP2018057044A (ja) * 2018-01-04 2018-04-05 Kddi株式会社 車両情報収集システム、データ保安装置、車両情報収集装置、車両情報収集方法、及びコンピュータプログラム
EP3955152A4 (en) * 2019-06-04 2022-06-22 Sony Group Corporation IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, PROGRAM AND IMAGING DEVICE

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JPH05281906A (ja) * 1992-04-02 1993-10-29 Fujitsu Ltd 暗号鍵共有方式
JPH0887235A (ja) * 1993-07-12 1996-04-02 Pumpkin House:Kk 暗号鍵共有方式
US5499294A (en) * 1993-11-24 1996-03-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Digital camera with apparatus for authentication of images produced from an image file
JP4097773B2 (ja) * 1998-04-20 2008-06-11 オリンパス株式会社 デジタル画像編集システム
JP3788056B2 (ja) * 1998-08-07 2006-06-21 カシオ計算機株式会社 電子スチルカメラ
EP1263229A4 (en) * 2000-01-31 2003-08-20 Canon Kk DEVICE, SYSTEM AND METHOD FOR DATA PROCESSING, AND INFORMATION MEDIUM
KR100405775B1 (ko) 2001-04-18 2003-11-20 주식회사 비에스텍 디지털 카메라
JP3893970B2 (ja) * 2001-12-28 2007-03-14 キヤノン株式会社 画像検証システムおよび画像検証装置
JP2003198540A (ja) * 2001-12-28 2003-07-11 Canon Inc 画像生成装置および検証データ生成方法
JP2004040307A (ja) * 2002-07-01 2004-02-05 Canon Inc 画像生成装置
JP2004140622A (ja) 2002-10-18 2004-05-13 Fuji Photo Film Co Ltd 撮像装置および画像データ入出力システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109314640A (zh) * 2016-08-29 2019-02-05 Kddi株式会社 车辆信息收集系统、车载计算机、车辆信息收集装置、车辆信息收集方法以及计算机程序

Also Published As

Publication number Publication date
KR20060094042A (ko) 2006-08-28
EP1696657A1 (en) 2006-08-30
US20070172256A1 (en) 2007-07-26
JP2006237860A (ja) 2006-09-07
KR100794890B1 (ko) 2008-01-14
US7650511B2 (en) 2010-01-19

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Application publication date: 20060830