CN101087342A - 数据处理设备和方法 - Google Patents

数据处理设备和方法 Download PDF

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Publication number
CN101087342A
CN101087342A CNA2007101084108A CN200710108410A CN101087342A CN 101087342 A CN101087342 A CN 101087342A CN A2007101084108 A CNA2007101084108 A CN A2007101084108A CN 200710108410 A CN200710108410 A CN 200710108410A CN 101087342 A CN101087342 A CN 101087342A
Authority
CN
China
Prior art keywords
data
key information
authentication
key
unit
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
CNA2007101084108A
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English (en)
Chinese (zh)
Inventor
田头信博
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 CN101087342A publication Critical patent/CN101087342A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • 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
    • H04L9/3271—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 challenge-response
    • H04L9/3273—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 challenge-response for mutual authentication
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • 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
    • H04N1/44—Secrecy systems
    • H04N1/448—Rendering the image unintelligible, e.g. scrambling
    • H04N1/4486—Rendering the image unintelligible, e.g. scrambling using digital data encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Storage Device Security (AREA)
CNA2007101084108A 2006-06-07 2007-06-07 数据处理设备和方法 Pending CN101087342A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006159144A JP2007329688A (ja) 2006-06-07 2006-06-07 データ処理装置およびその方法
JP2006159144 2006-06-07

Publications (1)

Publication Number Publication Date
CN101087342A true CN101087342A (zh) 2007-12-12

Family

ID=38524591

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101084108A Pending CN101087342A (zh) 2006-06-07 2007-06-07 数据处理设备和方法

Country Status (5)

Country Link
US (1) US7840817B2 (https=)
EP (1) EP1865658A1 (https=)
JP (1) JP2007329688A (https=)
KR (1) KR100943680B1 (https=)
CN (1) CN101087342A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102890843A (zh) * 2011-07-21 2013-01-23 富士施乐株式会社 认证装置、服务提供系统及认证方法
CN107659412A (zh) * 2017-10-18 2018-02-02 深圳竹云科技有限公司 一种动态装配认证链的方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5491713B2 (ja) * 2008-09-12 2014-05-14 株式会社東芝 暗号化装置、暗号化プログラム及び方法
TWI421777B (zh) 2010-06-30 2014-01-01 Mstar Semiconductor Inc 認證處理裝置及其相關行動裝置
US8516268B2 (en) * 2010-08-23 2013-08-20 Raytheon Company Secure field-programmable gate array (FPGA) architecture
EP3198498B1 (en) * 2014-09-26 2021-04-14 Irdeto B.V. A challenge-response method and associated computing device
JP2016181836A (ja) * 2015-03-24 2016-10-13 キヤノン株式会社 情報処理装置、暗号装置、情報処理装置の制御方法、およびプログラム
DE102015217735A1 (de) * 2015-09-16 2017-03-16 Robert Bosch Gmbh Verfahren zum Betreiben einer primären Einheit
CN106899611B (zh) * 2017-03-27 2019-12-10 广州市麦多科机械有限公司 一种用于称重设备的远程安全通信方法及系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08305662A (ja) 1995-05-02 1996-11-22 Fujitsu Ltd クライアント認証システムおよび方法
US5862217A (en) 1996-03-28 1999-01-19 Fotonation, Inc. Method and apparatus for in-camera encryption
HRP970160A2 (en) * 1996-04-03 1998-02-28 Digco B V Method for providing a secure communication between two devices and application of this method
TW333630B (en) * 1996-05-22 1998-06-11 Matsushita Electric Industrial Co Ltd An encryption apparatus for ensuring security in communication between devices
US6034618A (en) 1996-10-31 2000-03-07 Matsushita Electric Industrial Co., Ltd. Device authentication system which allows the authentication function to be changed
JP3219064B2 (ja) 1998-12-28 2001-10-15 インターナショナル・ビジネス・マシーンズ・コーポレーション デジタルデータ認証システム
KR100506076B1 (ko) 2000-03-23 2005-08-04 삼성전자주식회사 패스워드를 기반으로 한 상호 인증 및 키 교환방법과 그장치
FI109864B (fi) * 2000-03-30 2002-10-15 Nokia Corp Tilaajan autentikaatio
JP2002094924A (ja) 2000-09-12 2002-03-29 Fuji Photo Film Co Ltd 画像データ記録装置および方法ならびに画像データ再生装置および方法
DE60323182D1 (de) * 2002-06-11 2008-10-09 Matsushita Electric Industrial Co Ltd Authentifizierungssystem
JP2004072718A (ja) 2002-06-12 2004-03-04 Fuji Photo Film Co Ltd デジタルカメラ用メモリーカード
JP4103611B2 (ja) * 2003-02-03 2008-06-18 ソニー株式会社 無線アドホック通信システム、端末、その端末における認証方法、暗号化方法及び端末管理方法並びにそれらの方法を端末に実行させるためのプログラム
JP2004302921A (ja) * 2003-03-31 2004-10-28 Toshiba Corp オフライン情報を利用したデバイス認証装置及びデバイス認証方法
TW200502758A (en) * 2003-07-07 2005-01-16 Yuen Foong Paper Co Ltd Portable secure information accessing system and method thereof
KR100643278B1 (ko) 2003-10-22 2006-11-10 삼성전자주식회사 휴대용 저장 장치의 디지털 저작권을 관리하는 방법 및 장치
KR100982513B1 (ko) 2003-11-12 2010-09-16 삼성전자주식회사 사용자 키를 이용한 저장 매체 디스크 사용 제한 방법 및장치
JP4982031B2 (ja) * 2004-01-16 2012-07-25 株式会社日立製作所 コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信方法、コンテンツ受信方法
KR20070028371A (ko) * 2004-06-08 2007-03-12 마쯔시다덴기산교 가부시키가이샤 기록 재생 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102890843A (zh) * 2011-07-21 2013-01-23 富士施乐株式会社 认证装置、服务提供系统及认证方法
CN107659412A (zh) * 2017-10-18 2018-02-02 深圳竹云科技有限公司 一种动态装配认证链的方法

Also Published As

Publication number Publication date
KR20070117456A (ko) 2007-12-12
KR100943680B1 (ko) 2010-02-22
EP1865658A1 (en) 2007-12-12
JP2007329688A (ja) 2007-12-20
US7840817B2 (en) 2010-11-23
US20080046744A1 (en) 2008-02-21

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Application publication date: 20071212