JP4803981B2 - データ処理装置、データ処理方法、及びコンピュータプログラム - Google Patents

データ処理装置、データ処理方法、及びコンピュータプログラム Download PDF

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Publication number
JP4803981B2
JP4803981B2 JP2004266822A JP2004266822A JP4803981B2 JP 4803981 B2 JP4803981 B2 JP 4803981B2 JP 2004266822 A JP2004266822 A JP 2004266822A JP 2004266822 A JP2004266822 A JP 2004266822A JP 4803981 B2 JP4803981 B2 JP 4803981B2
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Japan
Prior art keywords
key
data processing
data
position information
unit
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Expired - Fee Related
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JP2004266822A
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English (en)
Japanese (ja)
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JP2006086590A5 (https=
JP2006086590A (ja
Inventor
洋一 宝木
雅夫 林
健太郎 斎藤
秋生 伊藤
忠 萩生田
和弘 坂口
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
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004266822A priority Critical patent/JP4803981B2/ja
Priority to US11/217,272 priority patent/US20060059093A1/en
Publication of JP2006086590A publication Critical patent/JP2006086590A/ja
Publication of JP2006086590A5 publication Critical patent/JP2006086590A5/ja
Application granted granted Critical
Publication of JP4803981B2 publication Critical patent/JP4803981B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • G06F21/60—Protecting data
    • G06F21/606—Protecting data by securing the transmission between two devices or processes
    • G06F21/608—Secure printing
    • 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
    • H04L9/0872—Generation of secret information including derivation or calculation of cryptographic keys or passwords using geo-location information, e.g. location data, time, relative position or proximity to other entities
    • 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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2111—Location-sensitive, e.g. geographical location, GPS
    • 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
    • H04L2209/80—Wireless
    • H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2004266822A 2004-09-14 2004-09-14 データ処理装置、データ処理方法、及びコンピュータプログラム Expired - Fee Related JP4803981B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004266822A JP4803981B2 (ja) 2004-09-14 2004-09-14 データ処理装置、データ処理方法、及びコンピュータプログラム
US11/217,272 US20060059093A1 (en) 2004-09-14 2005-09-01 Data processing apparatus, data processing method, and computer program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004266822A JP4803981B2 (ja) 2004-09-14 2004-09-14 データ処理装置、データ処理方法、及びコンピュータプログラム

Publications (3)

Publication Number Publication Date
JP2006086590A JP2006086590A (ja) 2006-03-30
JP2006086590A5 JP2006086590A5 (https=) 2007-11-01
JP4803981B2 true JP4803981B2 (ja) 2011-10-26

Family

ID=36035294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004266822A Expired - Fee Related JP4803981B2 (ja) 2004-09-14 2004-09-14 データ処理装置、データ処理方法、及びコンピュータプログラム

Country Status (2)

Country Link
US (1) US20060059093A1 (https=)
JP (1) JP4803981B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8320562B2 (en) * 2006-04-10 2012-11-27 Digital Lobe, Llc Methods for creating secret keys based upon one or more shared characteristics and systems thereof
JP5417848B2 (ja) 2006-07-20 2014-02-19 株式会社ニコン データ記録再生装置およびデータ記録再生プログラム
KR20080093332A (ko) * 2007-04-16 2008-10-21 삼성전자주식회사 펌웨어의 업데이트 파일 생성 방법, 펌웨어 업데이트파일을 이용한 업데이트 방법 및 그 장치
JP5277801B2 (ja) * 2008-09-04 2013-08-28 カシオ計算機株式会社 画像再生装置及びプログラム
JP2013092857A (ja) * 2011-10-25 2013-05-16 Sony Corp 移動体装置、情報処理装置、位置情報取得方法、位置情報取得システム、及びプログラム
KR20150138797A (ko) * 2014-06-02 2015-12-10 삼성전자주식회사 화상형성장치 및 화상 형성 방법
EP3388971A1 (en) * 2017-04-10 2018-10-17 Gemalto Sa Encrypted memory card

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000222358A (ja) * 1999-01-28 2000-08-11 Kenwood Corp データバックアップ兼データリカバリ装置
WO2000076154A1 (en) * 1999-06-02 2000-12-14 Fujitsu Limited Virtual communication space constructing system corresponding to real world sensing information
JP3701156B2 (ja) * 1999-10-20 2005-09-28 株式会社ケンウッド データバックアップ装置
US7000015B2 (en) * 2000-04-24 2006-02-14 Microsoft Corporation System and methods for providing physical location information and a location method used in discovering the physical location information to an application on a computing device
JP2002123172A (ja) * 2000-10-16 2002-04-26 Toshiba Information Systems (Japan) Corp 暗号化装置、復号化装置、情報管理システム及び施錠システム
US7120254B2 (en) * 2000-10-30 2006-10-10 Geocodex Llc Cryptographic system and method for geolocking and securing digital information
US6985588B1 (en) * 2000-10-30 2006-01-10 Geocodex Llc System and method for using location identity to control access to digital information
JP2002268549A (ja) * 2001-03-06 2002-09-20 Sharp Corp 情報へのアクセス制御方法、情報へのアクセス制御装置、情報へのアクセス制御ネットワークシステム、情報へのアクセス制御プログラム
US20030016744A1 (en) * 2001-07-04 2003-01-23 Canon Kabushiki Kaisha Data processing device, data processing method, computer readable recording medium, and data processing program to prevent illegal reproduction of information data
US20030145218A1 (en) * 2002-01-31 2003-07-31 Xerox Corporation Encryption of image data in a digital copier
EP1487220A4 (en) * 2002-03-15 2008-03-05 Fujitsu Ltd POSITION INFORMATION PROCESSING AND POSITION INFORMATION PROCESSING SYSTEM
US7512989B2 (en) * 2002-10-22 2009-03-31 Geocodex Llc Data loader using location identity to provide secure communication of data to recipient devices
JP4021791B2 (ja) * 2003-03-31 2007-12-12 富士通株式会社 ファイルのセキュリティ管理プログラム

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Publication number Publication date
US20060059093A1 (en) 2006-03-16
JP2006086590A (ja) 2006-03-30

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