FR2762111B1 - METHOD AND SYSTEM FOR PROTECTING AGAINST ILLEGAL COPYING AND USE OF A COMPUTER FILE - Google Patents

METHOD AND SYSTEM FOR PROTECTING AGAINST ILLEGAL COPYING AND USE OF A COMPUTER FILE

Info

Publication number
FR2762111B1
FR2762111B1 FR9704340A FR9704340A FR2762111B1 FR 2762111 B1 FR2762111 B1 FR 2762111B1 FR 9704340 A FR9704340 A FR 9704340A FR 9704340 A FR9704340 A FR 9704340A FR 2762111 B1 FR2762111 B1 FR 2762111B1
Authority
FR
France
Prior art keywords
protecting against
computer file
illegal copying
against illegal
copying
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
FR9704340A
Other languages
French (fr)
Other versions
FR2762111A1 (en
Inventor
Jean Pierre Delahaye
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR9704340A priority Critical patent/FR2762111B1/en
Publication of FR2762111A1 publication Critical patent/FR2762111A1/en
Application granted granted Critical
Publication of FR2762111B1 publication Critical patent/FR2762111B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F2221/2107—File encryption
FR9704340A 1997-04-09 1997-04-09 METHOD AND SYSTEM FOR PROTECTING AGAINST ILLEGAL COPYING AND USE OF A COMPUTER FILE Expired - Fee Related FR2762111B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9704340A FR2762111B1 (en) 1997-04-09 1997-04-09 METHOD AND SYSTEM FOR PROTECTING AGAINST ILLEGAL COPYING AND USE OF A COMPUTER FILE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704340A FR2762111B1 (en) 1997-04-09 1997-04-09 METHOD AND SYSTEM FOR PROTECTING AGAINST ILLEGAL COPYING AND USE OF A COMPUTER FILE

Publications (2)

Publication Number Publication Date
FR2762111A1 FR2762111A1 (en) 1998-10-16
FR2762111B1 true FR2762111B1 (en) 1999-06-18

Family

ID=9505683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9704340A Expired - Fee Related FR2762111B1 (en) 1997-04-09 1997-04-09 METHOD AND SYSTEM FOR PROTECTING AGAINST ILLEGAL COPYING AND USE OF A COMPUTER FILE

Country Status (1)

Country Link
FR (1) FR2762111B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030191938A1 (en) * 2002-04-09 2003-10-09 Solarsoft Ltd. Computer security system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238427A (en) * 1984-12-18 1988-06-21 Jonathan Oseas Code protection using cryptography
AU4188289A (en) * 1988-08-16 1990-03-23 Indata, Corporation Information distribution system
US5291598A (en) * 1992-04-07 1994-03-01 Gregory Grundy Method and system for decentralized manufacture of copy-controlled software
JPH07295800A (en) * 1994-04-22 1995-11-10 Advance Co Ltd Software protecting system
EP0715241B1 (en) * 1994-10-27 2004-01-14 Mitsubishi Corporation Apparatus for data copyright management system
AUPN002594A0 (en) * 1994-12-13 1995-01-12 Dunn, Alexander Atkinson Improvements in software for the protection of executable programs, libraries and their data

Also Published As

Publication number Publication date
FR2762111A1 (en) 1998-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse