HK1070958A1 - Method to protect software against unwanted use with a "elementary functions" principle - Google Patents

Method to protect software against unwanted use with a "elementary functions" principle

Info

Publication number
HK1070958A1
HK1070958A1 HK05102680A HK05102680A HK1070958A1 HK 1070958 A1 HK1070958 A1 HK 1070958A1 HK 05102680 A HK05102680 A HK 05102680A HK 05102680 A HK05102680 A HK 05102680A HK 1070958 A1 HK1070958 A1 HK 1070958A1
Authority
HK
Hong Kong
Prior art keywords
principle
against unwanted
elementary functions
protect software
software against
Prior art date
Application number
HK05102680A
Other languages
English (en)
Inventor
Jean-Christophe Cuenod
Gilles Sgro
Original Assignee
Validy
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 Validy filed Critical Validy
Publication of HK1070958A1 publication Critical patent/HK1070958A1/xx

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
    • G06F21/10—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
    • 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
    • G06F21/123—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)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Storage Device Security (AREA)
HK05102680A 2001-07-31 2005-03-30 Method to protect software against unwanted use with a "elementary functions" principle HK1070958A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0110241A FR2828300B1 (fr) 2001-07-31 2001-07-31 Procede pour proteger un logiciel a l'aide d'un principe dit de "fonctions elementaires" contre son utilisation non autorisee
PCT/FR2002/002344 WO2003012605A2 (fr) 2001-07-31 2002-07-04 Procede pour proteger un logiciel a l'aide de 'fonctions elementaires' contre son utilisation non autorisee

Publications (1)

Publication Number Publication Date
HK1070958A1 true HK1070958A1 (en) 2005-06-30

Family

ID=8866116

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05102680A HK1070958A1 (en) 2001-07-31 2005-03-30 Method to protect software against unwanted use with a "elementary functions" principle

Country Status (19)

Country Link
EP (1) EP1412839A2 (xx)
JP (1) JP3949106B2 (xx)
KR (1) KR20040032860A (xx)
CN (1) CN1275115C (xx)
BR (1) BR0211372A (xx)
CA (1) CA2454096A1 (xx)
FR (1) FR2828300B1 (xx)
HK (1) HK1070958A1 (xx)
HR (1) HRP20040044A2 (xx)
HU (1) HUP0400239A2 (xx)
IL (1) IL159956A0 (xx)
MA (1) MA26123A1 (xx)
MX (1) MXPA04000595A (xx)
NO (1) NO20040230L (xx)
PL (1) PL367486A1 (xx)
TN (1) TNSN04009A1 (xx)
WO (1) WO2003012605A2 (xx)
YU (1) YU5804A (xx)
ZA (1) ZA200400353B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109102436B (zh) * 2018-06-22 2020-10-27 芯启源(上海)半导体科技有限公司 基于usb3.0协议ts1训练序列的ip软核产权保护与侵权鉴定方法

Family Cites Families (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
AU7957998A (en) * 1997-06-09 1999-01-25 Intertrust, Incorporated Obfuscation techniques for enhancing software security
JP2002518727A (ja) * 1998-06-12 2002-06-25 ジェムプリュス ソフトウェア製品の実行の制御方法

Also Published As

Publication number Publication date
WO2003012605A3 (fr) 2003-12-24
HRP20040044A2 (en) 2005-02-28
JP2004537801A (ja) 2004-12-16
NO20040230L (no) 2004-03-30
PL367486A1 (en) 2005-02-21
WO2003012605A2 (fr) 2003-02-13
BR0211372A (pt) 2004-09-14
TNSN04009A1 (fr) 2006-06-01
CN1535409A (zh) 2004-10-06
YU5804A (sh) 2006-05-25
MXPA04000595A (es) 2005-02-17
FR2828300B1 (fr) 2010-09-03
EP1412839A2 (fr) 2004-04-28
KR20040032860A (ko) 2004-04-17
CN1275115C (zh) 2006-09-13
FR2828300A1 (fr) 2003-02-07
HUP0400239A2 (en) 2004-09-28
CA2454096A1 (fr) 2003-02-13
JP3949106B2 (ja) 2007-07-25
ZA200400353B (en) 2005-03-30
IL159956A0 (en) 2004-06-20
MA26123A1 (fr) 2004-04-01

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220703