JP5000477B2 - コンテンツデータ、コンテンツ不正検出のプログラム、装置及び方法 - Google Patents

コンテンツデータ、コンテンツ不正検出のプログラム、装置及び方法 Download PDF

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JP5000477B2
JP5000477B2 JP2007333539A JP2007333539A JP5000477B2 JP 5000477 B2 JP5000477 B2 JP 5000477B2 JP 2007333539 A JP2007333539 A JP 2007333539A JP 2007333539 A JP2007333539 A JP 2007333539A JP 5000477 B2 JP5000477 B2 JP 5000477B2
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content data
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JP2009157547A5 (enExample
JP2009157547A (ja
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信治 三浦
三千郎 前田
隆亮 山田
由泰 高橋
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Hitachi Social Information Services Ltd
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Hitachi Government and Public Sector System Engineering Ltd
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Priority to JP2007333539A priority Critical patent/JP5000477B2/ja
Priority to US12/342,132 priority patent/US20090249491A1/en
Publication of JP2009157547A publication Critical patent/JP2009157547A/ja
Publication of JP2009157547A5 publication Critical patent/JP2009157547A5/ja
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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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/16—Program or content traceability, e.g. by watermarking
    • 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
    • G06F2221/2101—Auditing as a secondary aspect
    • 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
    • G06F2221/2151—Time stamp

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
JP2007333539A 2007-12-26 2007-12-26 コンテンツデータ、コンテンツ不正検出のプログラム、装置及び方法 Active JP5000477B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007333539A JP5000477B2 (ja) 2007-12-26 2007-12-26 コンテンツデータ、コンテンツ不正検出のプログラム、装置及び方法
US12/342,132 US20090249491A1 (en) 2007-12-26 2008-12-23 Contents Data, and Program, Apparatus and Method for Detecting and Controlling Unauthorized Contents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007333539A JP5000477B2 (ja) 2007-12-26 2007-12-26 コンテンツデータ、コンテンツ不正検出のプログラム、装置及び方法

Publications (3)

Publication Number Publication Date
JP2009157547A JP2009157547A (ja) 2009-07-16
JP2009157547A5 JP2009157547A5 (enExample) 2010-03-25
JP5000477B2 true JP5000477B2 (ja) 2012-08-15

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JP2007333539A Active JP5000477B2 (ja) 2007-12-26 2007-12-26 コンテンツデータ、コンテンツ不正検出のプログラム、装置及び方法

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US (1) US20090249491A1 (enExample)
JP (1) JP5000477B2 (enExample)

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JP2009157547A (ja) 2009-07-16

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