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
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/en

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
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 (en) 2001-07-31 2001-07-31 METHOD FOR PROTECTING SOFTWARE USING A PRINCIPLE OF "ELEMENTARY FUNCTIONS" AGAINST ITS UNAUTHORIZED USE
PCT/FR2002/002344 WO2003012605A2 (en) 2001-07-31 2002-07-04 Method for protecting a software using a so-called elementary functions principle against its unauthorised use

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109102436B (en) * 2018-06-22 2020-10-27 芯启源(上海)半导体科技有限公司 IP soft core property protection and infringement identification method based on USB3.0 protocol TS1 training sequence

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634917A1 (en) * 1988-08-01 1990-02-02 Pionchon Philippe METHOD AND DEVICE FOR PROTECTING SOFTWARE, ESPECIALLY AGAINST UNAUTHORIZED COPIES
US5754646A (en) * 1995-07-19 1998-05-19 Cable Television Laboratories, Inc. Method for protecting publicly distributed software
EP0988591A1 (en) * 1997-06-09 2000-03-29 Intertrust, Incorporated Obfuscation techniques for enhancing software security
JP2002518727A (en) * 1998-06-12 2002-06-25 ジェムプリュス How to control the execution of software products

Also Published As

Publication number Publication date
EP1412839A2 (en) 2004-04-28
WO2003012605A3 (en) 2003-12-24
JP3949106B2 (en) 2007-07-25
ZA200400353B (en) 2005-03-30
CN1535409A (en) 2004-10-06
MA26123A1 (en) 2004-04-01
FR2828300A1 (en) 2003-02-07
HRP20040044A2 (en) 2005-02-28
MXPA04000595A (en) 2005-02-17
WO2003012605A2 (en) 2003-02-13
TNSN04009A1 (en) 2006-06-01
BR0211372A (en) 2004-09-14
CN1275115C (en) 2006-09-13
HUP0400239A2 (en) 2004-09-28
PL367486A1 (en) 2005-02-21
NO20040230L (en) 2004-03-30
YU5804A (en) 2006-05-25
JP2004537801A (en) 2004-12-16
IL159956A0 (en) 2004-06-20
FR2828300B1 (en) 2010-09-03
CA2454096A1 (en) 2003-02-13
KR20040032860A (en) 2004-04-17

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220703