TW201124874A - Method and device for detecting if a computer file has been copied and method and device for enabling such detection - Google Patents

Method and device for detecting if a computer file has been copied and method and device for enabling such detection Download PDF

Info

Publication number
TW201124874A
TW201124874A TW099138896A TW99138896A TW201124874A TW 201124874 A TW201124874 A TW 201124874A TW 099138896 A TW099138896 A TW 099138896A TW 99138896 A TW99138896 A TW 99138896A TW 201124874 A TW201124874 A TW 201124874A
Authority
TW
Taiwan
Prior art keywords
index
file
computer
copied
computer file
Prior art date
Application number
TW099138896A
Other languages
English (en)
Chinese (zh)
Inventor
Olivier Courtay
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of TW201124874A publication Critical patent/TW201124874A/zh

Links

Classifications

    • 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]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/125—Restricting unauthorised execution of programs by manipulating the program code, e.g. source code, compiled code, interpreted code, machine code
    • G06F21/126—Interacting with the operating system
    • 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]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1011—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
TW099138896A 2010-01-04 2010-11-12 Method and device for detecting if a computer file has been copied and method and device for enabling such detection TW201124874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10305005A EP2341459A1 (en) 2010-01-04 2010-01-04 Method and device for detecting if a computer file has been copied and method and device for enabling such detection

Publications (1)

Publication Number Publication Date
TW201124874A true TW201124874A (en) 2011-07-16

Family

ID=42105939

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099138896A TW201124874A (en) 2010-01-04 2010-11-12 Method and device for detecting if a computer file has been copied and method and device for enabling such detection

Country Status (6)

Country Link
US (1) US8490208B2 (enExample)
EP (2) EP2341459A1 (enExample)
JP (1) JP2011138514A (enExample)
KR (1) KR20110080121A (enExample)
CN (1) CN102117394A (enExample)
TW (1) TW201124874A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9171145B2 (en) * 2013-05-24 2015-10-27 Symantec Corporation Protecting cryptographic secrets using file system attributes
US10333704B2 (en) 2016-01-15 2019-06-25 International Business Machines Corporation Encryption generation for multiple inserted devices with graphical user interface interaction
US10713338B2 (en) * 2017-03-09 2020-07-14 Microsoft Technology Licensing, Llc Source-based authentication for a license of a license data structure
CN111695122A (zh) * 2019-03-15 2020-09-22 神讯电脑(昆山)有限公司 拷贝文件的方法及其系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07168749A (ja) * 1993-10-18 1995-07-04 Sony Corp 情報管理方法、データ記録媒体、データ記録方法、情報検索方法、情報検索装置
US5584023A (en) * 1993-12-27 1996-12-10 Hsu; Mike S. C. Computer system including a transparent and secure file transform mechanism
JPH08335170A (ja) * 1995-06-08 1996-12-17 Nippon Telegr & Teleph Corp <Ntt> プログラム使用料課金システム
US7117535B1 (en) * 2001-12-14 2006-10-03 Microsoft Corporation Software-generated machine identifier
US8041957B2 (en) * 2003-04-08 2011-10-18 Qualcomm Incorporated Associating software with hardware using cryptography
US20050027657A1 (en) * 2003-08-01 2005-02-03 Yuri Leontiev Distinguishing legitimate hardware upgrades from unauthorized installations of software on additional computers
US20050132357A1 (en) * 2003-12-16 2005-06-16 Microsoft Corporation Ensuring that a software update may be installed or run only on a specific device or class of devices
JP4128982B2 (ja) * 2004-06-16 2008-07-30 キヤノンマーケティングジャパン株式会社 情報処理装置及びその情報処理方法、コンピュータプログラム及び記憶媒体
US7320008B1 (en) * 2004-12-20 2008-01-15 Veritas Operating Corporation Data protection mechanism
US9395929B2 (en) * 2008-04-25 2016-07-19 Netapp, Inc. Network storage server with integrated encryption, compression and deduplication capability

Also Published As

Publication number Publication date
CN102117394A (zh) 2011-07-06
EP2341459A1 (en) 2011-07-06
EP2341458A2 (en) 2011-07-06
KR20110080121A (ko) 2011-07-12
JP2011138514A (ja) 2011-07-14
US8490208B2 (en) 2013-07-16
US20110167276A1 (en) 2011-07-07
EP2341458A3 (en) 2011-07-13
EP2341458B1 (en) 2013-03-06

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