KR100794890B1 - 정보 처리 방법, 위변조 검증 방법 및 장치, 저장 매체 - Google Patents

정보 처리 방법, 위변조 검증 방법 및 장치, 저장 매체 Download PDF

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KR100794890B1
KR100794890B1 KR1020060017098A KR20060017098A KR100794890B1 KR 100794890 B1 KR100794890 B1 KR 100794890B1 KR 1020060017098 A KR1020060017098 A KR 1020060017098A KR 20060017098 A KR20060017098 A KR 20060017098A KR 100794890 B1 KR100794890 B1 KR 100794890B1
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South Korea
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data
key
protected
secret
generating
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Korean (ko)
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KR20060094042A (ko
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게이이찌 이와무라
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캐논 가부시끼가이샤
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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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
KR1020060017098A 2005-02-23 2006-02-22 정보 처리 방법, 위변조 검증 방법 및 장치, 저장 매체 Expired - Fee Related KR100794890B1 (ko)

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
JPJP-P-2005-00047601 2005-02-23

Publications (2)

Publication Number Publication Date
KR20060094042A KR20060094042A (ko) 2006-08-28
KR100794890B1 true KR100794890B1 (ko) 2008-01-14

Family

ID=36215598

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Application Number Title Priority Date Filing Date
KR1020060017098A Expired - Fee Related KR100794890B1 (ko) 2005-02-23 2006-02-22 정보 처리 방법, 위변조 검증 방법 및 장치, 저장 매체

Country Status (5)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016126090A1 (ko) * 2015-02-02 2016-08-11 대한민국(관리부서:행정자치부 국립과학수사연구원장) 스마트폰을 사용한 디지털 파일 위변조 입증 시스템 및 방법과 스마트폰 화면 캡쳐 이미지 인증 기능을 가지는 스마트폰 및 스마트폰 화면 캡쳐 이미지 인증 방법
KR101687989B1 (ko) 2015-12-14 2016-12-20 주식회사 포드림 디지털 포렌식 영상 검증 시스템 및 이에 사용되는 촬영장치와 영상저장장치
KR101727582B1 (ko) * 2015-02-02 2017-05-04 대한민국 스마트폰을 사용한 디지털 파일 위변조 입증 시스템 및 방법
KR20180076518A (ko) * 2016-12-28 2018-07-06 한라대학교산학협력단 유헬스 환경에서의 에이전트의 프라이버시 보호방법

Families Citing this family (11)

* 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
EP3506553A4 (en) 2016-08-29 2020-04-29 Kddi Corporation VEHICLE INFORMATION DETECTION SYSTEM, VEHICLE MOUNTED COMPUTER, DEVICE FOR DETECTING VEHICLE INFORMATION, METHOD FOR DETECTING VEHICLE INFORMATION AND COMPUTER PROGRAM
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
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
WO2020246166A1 (ja) * 2019-06-04 2020-12-10 ソニー株式会社 画像処理装置、画像処理方法、プログラム、撮像装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11308564A (ja) 1998-04-20 1999-11-05 Olympus Optical Co Ltd デジタル証拠カメラシステム、復号化鍵取得・登録システム、及びデジタル画像編集システム
KR20010069575A (ko) * 2001-04-18 2001-07-25 송재수 디지털 카메라
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

Family Cites Families (7)

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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
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11308564A (ja) 1998-04-20 1999-11-05 Olympus Optical Co Ltd デジタル証拠カメラシステム、復号化鍵取得・登録システム、及びデジタル画像編集システム
KR20010069575A (ko) * 2001-04-18 2001-07-25 송재수 디지털 카메라
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016126090A1 (ko) * 2015-02-02 2016-08-11 대한민국(관리부서:행정자치부 국립과학수사연구원장) 스마트폰을 사용한 디지털 파일 위변조 입증 시스템 및 방법과 스마트폰 화면 캡쳐 이미지 인증 기능을 가지는 스마트폰 및 스마트폰 화면 캡쳐 이미지 인증 방법
KR101727582B1 (ko) * 2015-02-02 2017-05-04 대한민국 스마트폰을 사용한 디지털 파일 위변조 입증 시스템 및 방법
KR101687989B1 (ko) 2015-12-14 2016-12-20 주식회사 포드림 디지털 포렌식 영상 검증 시스템 및 이에 사용되는 촬영장치와 영상저장장치
KR20180076518A (ko) * 2016-12-28 2018-07-06 한라대학교산학협력단 유헬스 환경에서의 에이전트의 프라이버시 보호방법

Also Published As

Publication number Publication date
JP2006237860A (ja) 2006-09-07
US20070172256A1 (en) 2007-07-26
EP1696657A1 (en) 2006-08-30
CN1825890A (zh) 2006-08-30
US7650511B2 (en) 2010-01-19
KR20060094042A (ko) 2006-08-28

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