WO2003012374A3 - Procede pour proteger un logiciel a l'aide de 'branchement conditionnel' contre son utilisation non autorisee - Google Patents

Procede pour proteger un logiciel a l'aide de 'branchement conditionnel' contre son utilisation non autorisee Download PDF

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Publication number
WO2003012374A3
WO2003012374A3 PCT/FR2002/002342 FR0202342W WO03012374A3 WO 2003012374 A3 WO2003012374 A3 WO 2003012374A3 FR 0202342 W FR0202342 W FR 0202342W WO 03012374 A3 WO03012374 A3 WO 03012374A3
Authority
WO
WIPO (PCT)
Prior art keywords
software
protecting
conditional jump
unauthorised use
called conditional
Prior art date
Application number
PCT/FR2002/002342
Other languages
English (en)
Other versions
WO2003012374A2 (fr
Inventor
Jean-Christophe Cuenod
Gilles Sgro
Original Assignee
Validy
Jean-Christophe Cuenod
Gilles Sgro
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
Priority to EP02762527A priority Critical patent/EP1412705A2/fr
Priority to MXPA04000593A priority patent/MXPA04000593A/es
Priority to BR0211370-8A priority patent/BR0211370A/pt
Priority to IL15995202A priority patent/IL159952A0/xx
Application filed by Validy, Jean-Christophe Cuenod, Gilles Sgro filed Critical Validy
Priority to HU0400221A priority patent/HUP0400221A2/hu
Priority to JP2003517522A priority patent/JP3949103B2/ja
Priority to KR10-2004-7000807A priority patent/KR20040032859A/ko
Priority to CA002454095A priority patent/CA2454095A1/fr
Publication of WO2003012374A2 publication Critical patent/WO2003012374A2/fr
Publication of WO2003012374A3 publication Critical patent/WO2003012374A3/fr
Priority to ZA2004/00351A priority patent/ZA200400351B/en
Priority to HR20040046A priority patent/HRP20040046A2/hr
Priority to NO20040228A priority patent/NO20040228L/no
Priority to TNP2004000010A priority patent/TNSN04010A1/fr
Priority to HK05103547A priority patent/HK1072110A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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
    • G06F21/125—Restricting unauthorised execution of programs by manipulating the program code, e.g. source code, compiled code, interpreted code, machine code
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Storage Device Security (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

L'invention concerne un procédé pour protéger, à partir d'une unité, un logiciel vulnérable contre son utilisation non autorisée, ledit logiciel vulnérable fonctionnant sur un système de traitement de données. Le procédé consiste à créer un logiciel protégé : - en choisissant dans le source du logiciel vulnérable, au moins un branchement conditionnel, - en produisant le source du logiciel protégé à partir du source du logiciel vulnérable, en modifiant le source du logiciel vulnérable de manière qu'une seconde partie d'exécution exécutée dans une unité exécute au moins la fonctionnalité d'au moins un branchement conditionnel choisi et met à la disposition du système de traitement de données une information permettant la poursuite de l'exécution à l'endroit choisi.
PCT/FR2002/002342 2001-07-31 2002-07-04 Procede pour proteger un logiciel a l'aide de 'branchement conditionnel' contre son utilisation non autorisee WO2003012374A2 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2003517522A JP3949103B2 (ja) 2001-07-31 2002-07-04 「条件分岐」原理により不正使用に対してソフトウェアを保護する方法
BR0211370-8A BR0211370A (pt) 2001-07-31 2002-07-04 Processo para proteger um software vulnerável contra o seu uso não autorizado; sistema para a implementação do processo; unidade pré-personalizada; unidade que permite executar um software protegido e impedir sua utilização não autorizada; conjunto de unidades; conjunto de distribuição de um software protegido; unidade de processamento e de memorização e conjunto de unidades de processamento e de memorização
IL15995202A IL159952A0 (en) 2001-07-31 2002-07-04 Method to protect software against unauthorised use with a conditional branch principle
CA002454095A CA2454095A1 (fr) 2001-07-31 2002-07-04 Procede pour proteger un logiciel a l'aide d'un principe dit de "branchement conditionnel" contre son utilisation non autorisee
HU0400221A HUP0400221A2 (en) 2001-07-31 2002-07-04 Method for protecting a software using a so-called conditional jump principle against its unauthorised use
MXPA04000593A MXPA04000593A (es) 2001-07-31 2002-07-04 Metodo para proteger un software con la ayuda de un principio llamado de "derivacion condicional" contra su uso no autorizado.
KR10-2004-7000807A KR20040032859A (ko) 2001-07-31 2002-07-04 소위 조건 분기 원리를 사용하여 소프트웨어를 불법사용으로부터 보호하는 방법
EP02762527A EP1412705A2 (fr) 2001-07-31 2002-07-04 Procede pour proteger un logiciel a l'aide de "branchement conditionnel" contre son utilisation non autorisee
ZA2004/00351A ZA200400351B (en) 2001-07-31 2004-01-16 Method for protecting a software using a so called conditional jump principle against its unauthorised use
HR20040046A HRP20040046A2 (en) 2001-07-31 2004-01-19 Method for protecting a software using a so-called conditional jump principle against its unauthorised use
NO20040228A NO20040228L (no) 2001-07-31 2004-01-19 Fremgangsmate for a beskytte en programvare, ved anvendelse av et prinsipp med sakalt betinget sprang, mot uautorisert bruk av den
TNP2004000010A TNSN04010A1 (fr) 2001-07-31 2004-01-19 Procede pour proteger un logiciel a l'aide d'un principe dit de "branchement conditionnel" contre son utilisation non autorisee
HK05103547A HK1072110A1 (en) 2001-07-31 2005-04-26 Method and system to protect software against unwanted use with a conditional branch principle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR01/10245 2001-07-31
FR0110245A FR2828302B1 (fr) 2001-07-31 2001-07-31 Procede pour proteger un logiciel a l'aide d'un principe dit de "branchement conditionnel" contre son utilisation non autorisee

Publications (2)

Publication Number Publication Date
WO2003012374A2 WO2003012374A2 (fr) 2003-02-13
WO2003012374A3 true WO2003012374A3 (fr) 2003-12-24

Family

ID=8866120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/002342 WO2003012374A2 (fr) 2001-07-31 2002-07-04 Procede pour proteger un logiciel a l'aide de 'branchement conditionnel' contre son utilisation non autorisee

Country Status (19)

Country Link
EP (1) EP1412705A2 (fr)
JP (1) JP3949103B2 (fr)
KR (1) KR20040032859A (fr)
CN (1) CN1313898C (fr)
BR (1) BR0211370A (fr)
CA (1) CA2454095A1 (fr)
FR (1) FR2828302B1 (fr)
HK (1) HK1072110A1 (fr)
HR (1) HRP20040046A2 (fr)
HU (1) HUP0400221A2 (fr)
IL (1) IL159952A0 (fr)
MA (1) MA26124A1 (fr)
MX (1) MXPA04000593A (fr)
NO (1) NO20040228L (fr)
PL (1) PL367485A1 (fr)
TN (1) TNSN04010A1 (fr)
WO (1) WO2003012374A2 (fr)
YU (1) YU5904A (fr)
ZA (1) ZA200400351B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101217668B1 (ko) * 2011-05-12 2013-01-02 주식회사 안랩 악성 프로그램 후킹 방지 장치 및 방법
KR101444929B1 (ko) * 2012-12-04 2014-09-26 주식회사 안랩 비정상 경로 호출 감지 장치 및 비정상 경로 호출 감지 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634917A1 (fr) * 1988-08-01 1990-02-02 Pionchon Philippe Procede et dispositif de protection d'un logiciel, en particulier contre les copies non autorisees
US5754646A (en) * 1995-07-19 1998-05-19 Cable Television Laboratories, Inc. Method for protecting publicly distributed software
WO1999001815A1 (fr) * 1997-06-09 1999-01-14 Intertrust, Incorporated Techniques d'obscurcissement pour augmenter la securite de logiciels
WO1999066387A1 (fr) * 1998-06-12 1999-12-23 Gemplus Procede de controle de l'execution d'un produit logiciel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634917A1 (fr) * 1988-08-01 1990-02-02 Pionchon Philippe Procede et dispositif de protection d'un logiciel, en particulier contre les copies non autorisees
US5754646A (en) * 1995-07-19 1998-05-19 Cable Television Laboratories, Inc. Method for protecting publicly distributed software
WO1999001815A1 (fr) * 1997-06-09 1999-01-14 Intertrust, Incorporated Techniques d'obscurcissement pour augmenter la securite de logiciels
WO1999066387A1 (fr) * 1998-06-12 1999-12-23 Gemplus Procede de controle de l'execution d'un produit logiciel

Also Published As

Publication number Publication date
ZA200400351B (en) 2005-03-30
CA2454095A1 (fr) 2003-02-13
BR0211370A (pt) 2004-09-21
CN1313898C (zh) 2007-05-02
CN1541351A (zh) 2004-10-27
TNSN04010A1 (fr) 2006-06-01
NO20040228L (no) 2004-03-30
MA26124A1 (fr) 2004-04-01
WO2003012374A2 (fr) 2003-02-13
KR20040032859A (ko) 2004-04-17
YU5904A (sh) 2006-08-17
JP2004537794A (ja) 2004-12-16
HUP0400221A2 (en) 2004-08-30
HK1072110A1 (en) 2005-08-12
MXPA04000593A (es) 2005-02-17
IL159952A0 (en) 2004-06-20
PL367485A1 (en) 2005-02-21
JP3949103B2 (ja) 2007-07-25
EP1412705A2 (fr) 2004-04-28
HRP20040046A2 (en) 2004-10-31
FR2828302B1 (fr) 2010-09-03
FR2828302A1 (fr) 2003-02-07

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