JP2007215162A - 情報処理装置及びその制御方法、プログラム、記憶媒体 - Google Patents

情報処理装置及びその制御方法、プログラム、記憶媒体 Download PDF

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Publication number
JP2007215162A
JP2007215162A JP2006350498A JP2006350498A JP2007215162A JP 2007215162 A JP2007215162 A JP 2007215162A JP 2006350498 A JP2006350498 A JP 2006350498A JP 2006350498 A JP2006350498 A JP 2006350498A JP 2007215162 A JP2007215162 A JP 2007215162A
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JP
Japan
Prior art keywords
information
key
secret
unit
processing apparatus
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Pending
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JP2006350498A
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English (en)
Japanese (ja)
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JP2007215162A5 (enExample
Inventor
Junichi Hayashi
淳一 林
Yasuhiro Nakamoto
泰弘 中本
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Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006350498A priority Critical patent/JP2007215162A/ja
Priority to US11/621,785 priority patent/US7949124B2/en
Priority to CN200710000215.3A priority patent/CN101001305B/zh
Publication of JP2007215162A publication Critical patent/JP2007215162A/ja
Publication of JP2007215162A5 publication Critical patent/JP2007215162A5/ja
Priority to US13/011,392 priority patent/US20110119499A1/en
Pending legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Studio Devices (AREA)
JP2006350498A 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 Pending JP2007215162A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
US11/621,785 US7949124B2 (en) 2006-01-11 2007-01-10 Information processing apparatus, control method for the same, program and storage medium
CN200710000215.3A CN101001305B (zh) 2006-01-11 2007-01-11 信息处理设备及其控制方法
US13/011,392 US20110119499A1 (en) 2006-01-11 2011-01-21 Information processing apparatus, control method for the same, program and storage medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006004194 2006-01-11
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
JP2007215162A true JP2007215162A (ja) 2007-08-23
JP2007215162A5 JP2007215162A5 (enExample) 2009-11-05

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JP2006350498A Pending 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101917623A (zh) * 2010-09-03 2010-12-15 杭州海康威视软件有限公司 编码码流的防篡改加密方法、检测方法及装置
JP2015191601A (ja) * 2014-03-28 2015-11-02 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

Families Citing this family (13)

* 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
WO2012008158A1 (ja) * 2010-07-13 2012-01-19 三洋電機株式会社 端末装置
CN103069855A (zh) * 2010-12-28 2013-04-24 三洋电机株式会社 终端装置
CA2823397C (en) 2011-01-07 2020-03-10 Elcelyx Therapeutics, Inc. Chemosensory receptor ligand-based therapies
US9795792B2 (en) 2011-02-25 2017-10-24 Medtronic, Inc. Emergency mode switching for non-pacing modes
EA201491335A1 (ru) 2012-01-06 2015-04-30 Элселикс Терапьютикс, Инк. Бигуанидные композиции и способы лечения метаболических расстройств
JP2015522080A (ja) 2012-07-11 2015-08-03 エルセリクス セラピューティクス インコーポレイテッド スタチン、ビグアナイド、およびさらなる薬剤を含む心血管代謝性リスクを減少させるための組成物
EP2941245B1 (en) 2013-01-05 2024-06-26 Anji Pharmaceuticals Inc. Delayed-release composition comprising biguanide
US10742408B2 (en) * 2017-02-27 2020-08-11 Cord3 Innovation Inc. Many-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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (36)

* 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
US6138203A (en) * 1995-11-10 2000-10-24 Sony Corporation Information processing apparatus and method enabling a write-once recording medium to be utilized as a rewriteable recording medium
WO1997025798A1 (en) * 1996-01-11 1997-07-17 Mrj, Inc. System for controlling access and distribution of digital property
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
JP3154325B2 (ja) * 1996-11-28 2001-04-09 日本アイ・ビー・エム株式会社 認証情報を画像に隠し込むシステム及び画像認証システム
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
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
KR20030081105A (ko) * 2002-04-12 2003-10-17 마츠시타 덴끼 산교 가부시키가이샤 광 디스크 재생장치 및 광 디스크 재생 제어방법
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
WO2004109972A1 (ja) 2003-06-05 2004-12-16 Matsushita Electric Industrial Co., Ltd. ライセンス受信用ユーザ端末
US7246156B2 (en) * 2003-06-09 2007-07-17 Industrial Defender, Inc. Method and computer program product for monitoring an industrial network
WO2005004069A1 (es) * 2003-07-02 2005-01-13 Mobipay International, S.A. Sistema de transacciones y pagos mediante teléfono móvil digital
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
EP3798874A1 (en) * 2003-08-26 2021-03-31 Panasonic Intellectual Property Corporation of America Program execution device
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
CN1284115C (zh) 2003-11-17 2006-11-08 英业达股份有限公司 数字影像加密处理系统
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
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
EP1861009B1 (en) * 2005-03-17 2019-05-22 Robert E. Coifman 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101917623A (zh) * 2010-09-03 2010-12-15 杭州海康威视软件有限公司 编码码流的防篡改加密方法、检测方法及装置
JP2015191601A (ja) * 2014-03-28 2015-11-02 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

Also Published As

Publication number Publication date
US20070192250A1 (en) 2007-08-16
CN101001305A (zh) 2007-07-18
CN101001305B (zh) 2010-07-07
US7949124B2 (en) 2011-05-24
US20110119499A1 (en) 2011-05-19

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