CN101001305B - 信息处理设备及其控制方法 - Google Patents

信息处理设备及其控制方法 Download PDF

Info

Publication number
CN101001305B
CN101001305B CN200710000215.3A CN200710000215A CN101001305B CN 101001305 B CN101001305 B CN 101001305B CN 200710000215 A CN200710000215 A CN 200710000215A CN 101001305 B CN101001305 B CN 101001305B
Authority
CN
China
Prior art keywords
information
secret information
messaging device
unit
key
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.)
Expired - Fee Related
Application number
CN200710000215.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN101001305A (zh
Inventor
中本泰弘
林淳一
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 CN101001305A publication Critical patent/CN101001305A/zh
Application granted granted Critical
Publication of CN101001305B publication Critical patent/CN101001305B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Studio Devices (AREA)
CN200710000215.3A 2006-01-11 2007-01-11 信息处理设备及其控制方法 Expired - Fee Related CN101001305B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006004194 2006-01-11
JP2006004194 2006-01-11
JP2006-004194 2006-01-11
JP2006-350498 2006-12-26
JP2006350498 2006-12-26
JP2006350498A JP2007215162A (ja) 2006-01-11 2006-12-26 情報処理装置及びその制御方法、プログラム、記憶媒体

Publications (2)

Publication Number Publication Date
CN101001305A CN101001305A (zh) 2007-07-18
CN101001305B true CN101001305B (zh) 2010-07-07

Family

ID=38369917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710000215.3A Expired - Fee Related CN101001305B (zh) 2006-01-11 2007-01-11 信息处理设备及其控制方法

Country Status (3)

Country Link
US (2) US7949124B2 (enExample)
JP (1) JP2007215162A (enExample)
CN (1) CN101001305B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215162A (ja) * 2006-01-11 2007-08-23 Canon Inc 情報処理装置及びその制御方法、プログラム、記憶媒体
JP2008090438A (ja) * 2006-09-29 2008-04-17 Hitachi Koukiyou Syst Eng Kk 動画コンテンツの改ざん検出装置及びシステム
US8055936B2 (en) * 2008-12-31 2011-11-08 Pitney Bowes Inc. System and method for data recovery in a disabled integrated circuit
JPWO2012008158A1 (ja) * 2010-07-13 2013-09-05 三洋電機株式会社 端末装置
CN101917623B (zh) * 2010-09-03 2012-11-21 杭州海康威视数字技术股份有限公司 编码码流的防篡改加密方法、检测方法及装置
JP5442877B2 (ja) * 2010-12-28 2014-03-12 三洋電機株式会社 端末装置
AU2012204162B2 (en) 2011-01-07 2017-04-20 Anji Pharmaceuticals Inc. Chemosensory receptor ligand-based therapies
US9795792B2 (en) 2011-02-25 2017-10-24 Medtronic, Inc. Emergency mode switching for non-pacing modes
KR102035879B1 (ko) 2012-01-06 2019-10-23 엘셀릭스 테라퓨틱스 인코포레이티드 바이구아나이드 조성물 및 대사 장애를 치료하는 방법
AR091739A1 (es) 2012-07-11 2015-02-25 Elcelyx Therapeutics Inc Composiciones y metodos para reducir el riesgo cardiometabolico
SG10201705437SA (en) 2013-01-05 2017-07-28 Elcelyx Therapeutics Inc Delayed-release composition comprising biguanide
JP6230461B2 (ja) * 2014-03-28 2017-11-15 セコム株式会社 通信端末、通信システム、通信方法および通信プログラム
US10686598B2 (en) * 2017-02-27 2020-06-16 Cord3 Innovation Inc. One-to-many symmetric cryptographic system and method
CN108712424B (zh) * 2018-05-21 2020-10-20 中国石油天然气集团有限公司 基于测绘控制点成果表对文本加密的方法
US12381716B2 (en) * 2021-12-30 2025-08-05 Arris Enterprises Llc Optimized key management for data signing systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1184294A (zh) * 1996-11-28 1998-06-10 国际商业机器公司 向图象嵌入鉴定信息的系统及图象改变检测系统
CN1452166A (zh) * 2002-04-12 2003-10-29 松下电器产业株式会社 光盘再生装置和光盘再生控制方法
CN1619589A (zh) * 2003-11-17 2005-05-25 英业达股份有限公司 数字影像加密处理系统

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241597A (en) * 1991-02-01 1993-08-31 Motorola, Inc. Method for recovering from encryption key variable loss
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
CZ296443B6 (cs) * 1995-11-10 2006-03-15 Sony Corporation Zpusob zpracování informací a zarízení k jeho provádení
JP2000503154A (ja) * 1996-01-11 2000-03-14 エムアールジェイ インコーポレイテッド デジタル所有権のアクセスと分配を制御するためのシステム
JPH1021144A (ja) * 1996-07-03 1998-01-23 Hitachi Ltd ディジタル著作物配布システム及び不正な複製物の検出方法
US6532543B1 (en) * 1996-08-13 2003-03-11 Angel Secure Networks, Inc. System and method for installing an auditable secure network
US6918038B1 (en) * 1996-08-13 2005-07-12 Angel Secure Networks, Inc. System and method for installing an auditable secure network
US6081897A (en) * 1997-01-13 2000-06-27 Recording Industry Of America Apparatus for monitoring and preventing unauthorized copying of digital data
JP3657745B2 (ja) * 1997-07-23 2005-06-08 横河電機株式会社 ユーザ認証方法及びユーザ認証システム
JPH11122239A (ja) * 1997-10-16 1999-04-30 Sony Corp 情報処理装置および方法、並びに伝送媒体
US6360325B1 (en) * 1998-11-23 2002-03-19 Guo Chiang Chao Method for retarding the duplication of a data-storage device
US6591365B1 (en) * 1999-01-21 2003-07-08 Time Warner Entertainment Co., Lp Copy protection control system
EP1022895A3 (en) * 1999-01-22 2001-04-04 Matsushita Electric Industrial Co., Ltd. Apparatus for and method of embedding and extracting digital information, and medium having program for carrying out the method recorded thereon
JP2001051906A (ja) * 1999-05-31 2001-02-23 Sony Corp 情報処理装置および方法、並びにプログラム格納媒体
US7143445B1 (en) * 1999-05-31 2006-11-28 Sony Corporation Information processing apparatus, information processing method, and program storage medium
JP3321442B2 (ja) * 1999-10-13 2002-09-03 エヌ・ティ・ティ・コムウェア株式会社 通信料金算出装置、その制御方法および記録媒体
JP3820581B2 (ja) * 2001-04-04 2006-09-13 ソニー株式会社 情報処理装置および方法、記録媒体、プログラム、並びに記録装置
JP3778024B2 (ja) * 2001-07-30 2006-05-24 ソニー株式会社 情報処理装置及び情報処理方法、並びに記憶媒体
JP2003051819A (ja) * 2001-08-08 2003-02-21 Toshiba Corp マイクロプロセッサ
JP4391056B2 (ja) * 2002-04-15 2009-12-24 ソニー株式会社 情報管理装置および方法、記録媒体、並びにプログラム
CN1802813A (zh) 2003-06-05 2006-07-12 松下电器产业株式会社 用于接收许可的用户终端
US7246156B2 (en) * 2003-06-09 2007-07-17 Industrial Defender, Inc. Method and computer program product for monitoring an industrial network
AU2003244663A1 (en) * 2003-07-02 2005-01-21 Mobipay International, S.A. Digital mobile telephone transaction and payment system
US20050033701A1 (en) * 2003-08-08 2005-02-10 International Business Machines Corporation System and method for verifying the identity of a remote meter transmitting utility usage data
CN101853352B (zh) * 2003-08-26 2013-01-30 松下电器产业株式会社 程序执行设备
JP3953007B2 (ja) * 2003-09-11 2007-08-01 ソニー株式会社 情報記録処理装置、情報再生処理装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
JP2005157930A (ja) * 2003-11-28 2005-06-16 Matsushita Electric Ind Co Ltd 機密情報処理システムおよびｌｓｉ
JP2005268903A (ja) * 2004-03-16 2005-09-29 Toshiba Corp 暗号鍵共有装置、暗号鍵共有方法、プログラム及び通信機器
US7747872B2 (en) * 2004-03-25 2010-06-29 Franklin Electronic Publishers, Inc. Secure portable electronic reference device
KR100490863B1 (ko) * 2004-06-09 2005-05-24 디지아나 주식회사 디지털 멀티미디어 방송에서의 저작권료 과금처리 시스템및 과금처리방법
JP4131964B2 (ja) * 2004-12-10 2008-08-13 株式会社東芝 情報端末装置
CN101099158A (zh) * 2005-01-07 2008-01-02 松下电器产业株式会社 备份系统、记录再现装置、备份装置、备份方法、程序及集成电路
WO2006102086A1 (en) * 2005-03-17 2006-09-28 Coifman Robert E Apparatus and method for intelligent electronic peak flow meters
US8050446B2 (en) * 2005-07-12 2011-11-01 The Board Of Trustees Of The University Of Arkansas Method and system for digital watermarking of multimedia signals
JP2007215162A (ja) * 2006-01-11 2007-08-23 Canon Inc 情報処理装置及びその制御方法、プログラム、記憶媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1184294A (zh) * 1996-11-28 1998-06-10 国际商业机器公司 向图象嵌入鉴定信息的系统及图象改变检测系统
CN1452166A (zh) * 2002-04-12 2003-10-29 松下电器产业株式会社 光盘再生装置和光盘再生控制方法
CN1619589A (zh) * 2003-11-17 2005-05-25 英业达股份有限公司 数字影像加密处理系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2002-185447A 2002.06.28

Also Published As

Publication number Publication date
US20110119499A1 (en) 2011-05-19
US20070192250A1 (en) 2007-08-16
CN101001305A (zh) 2007-07-18
US7949124B2 (en) 2011-05-24
JP2007215162A (ja) 2007-08-23

Similar Documents

Publication Publication Date Title
CN101001305B (zh) 信息处理设备及其控制方法
US7512398B2 (en) Authenticating data units of a mobile communications device
CN110795753B (zh) 文件安全保护系统、文件安全分享方法及安全阅读方法
US20080288786A1 (en) System with access keys
US7770018B2 (en) Setting up a security access system
US8209751B2 (en) Receiving an access key
CA3156555C (en) Cryptographic key management
JP2005332093A (ja) 保守作業システム管理装置、認証装置、携帯情報端末装置、コンピュータプログラム、記録媒体、及び保守作業システム
US20070283170A1 (en) System and method for secure inter-process data communication
US20140321640A1 (en) Apparatus and Method for Generating Digital Images
JP2001016655A (ja) 安全な携帯端末装置
US20090158049A1 (en) Building a security access system
KR102256922B1 (ko) 조회 이력 통지에 의하여 인증 기능이 강화된 문서 인증 방법 및 문서 인증 시스템
KR100794890B1 (ko) 정보 처리 방법, 위변조 검증 방법 및 장치, 저장 매체
US20150286843A1 (en) Method and system for modular digital watermarking of electronic files
US20080046744A1 (en) Data processing apparatus and method
US20060107041A1 (en) Assembling a security access system
US20060107315A1 (en) System that uses access keys
KR102032131B1 (ko) 조회 이력 정보와 문서 인증 정보에 의하여 인증 기능이 강화된 문서 인증 방법 및 문서 인증 시스템
EP1846830B1 (en) Access keys
US20060107065A1 (en) System that generates access keys
US20080276095A1 (en) Data Processing Apparatus and Its Method
JP2010034967A (ja) 三値認証法及びそのシステム
JP5489913B2 (ja) 携帯型情報装置及び暗号化通信プログラム
JP4836499B2 (ja) ネットワーク印刷システム

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100707

Termination date: 20190111

CF01 Termination of patent right due to non-payment of annual fee