MD1871G2 - Procedeu de protecţie contra copierii bazelor de date şi a programelor pentru calculator - Google Patents

Procedeu de protecţie contra copierii bazelor de date şi a programelor pentru calculator Download PDF

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Publication number
MD1871G2
MD1871G2 MDA20000155A MD20000155A MD1871G2 MD 1871 G2 MD1871 G2 MD 1871G2 MD A20000155 A MDA20000155 A MD A20000155A MD 20000155 A MD20000155 A MD 20000155A MD 1871 G2 MD1871 G2 MD 1871G2
Authority
MD
Moldova
Prior art keywords
code
protection
computer
program
data
Prior art date
Application number
MDA20000155A
Other languages
English (en)
Russian (ru)
Other versions
MD1871F1 (ro
Inventor
Вячеслав ОЛЕЙНИК
Валерий АНЕСТИАДИ
Ольга ПЕТРОВА
Original Assignee
Компания ДЕКАРТ с ограниченной ответственностью
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 Компания ДЕКАРТ с ограниченной ответственностью filed Critical Компания ДЕКАРТ с ограниченной ответственностью
Priority to MDA20000155A priority Critical patent/MD1871G2/ro
Publication of MD1871F1 publication Critical patent/MD1871F1/ro
Publication of MD1871G2 publication Critical patent/MD1871G2/ro

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Abstract

Protecţia bazelor de date şi a programelorpentru calculator se obţine prin asigurarea fiecărui utilizator al pachetului de programe pentru calculator sau al bazelor de date cu un dispozitiv electronic de protecţie extern, care trebuie conectat la calculatorul utilizatorului. Acest dispozitiv electronic extern se foloseşte pentru păstrarea unei părţi a codului (şi/sau datelor) programului sau al bazei de date care se protejează. Partea codului (datelor) care se păstrează în dispozitivul electronic extern se execută de procesorul propriu, totodată executarea (transmiterea) codului nu poate fi începută înainte de introducerea în dispozitivul extern a unui cod-cheie special. Codul-cheie special este creat de program în memoria de lucru a calculatorului prin transformarea criptografică a datelor aleatorii, create de dispozitivul extern şi transmise de el în memoria de lucru a calculatorului.REZULTATUL INVENŢIEI CONSTĂ ÎN SPORIREA FIABILITĂŢII PROTECŢIEI BAZELOR DE DATE şI A PROGRAMELOR PENTRU CALCULATOR CONTRA COPIERII LOR NEAUTORIZATE.
MDA20000155A 2000-07-28 2000-07-28 Procedeu de protecţie contra copierii bazelor de date şi a programelor pentru calculator MD1871G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20000155A MD1871G2 (ro) 2000-07-28 2000-07-28 Procedeu de protecţie contra copierii bazelor de date şi a programelor pentru calculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20000155A MD1871G2 (ro) 2000-07-28 2000-07-28 Procedeu de protecţie contra copierii bazelor de date şi a programelor pentru calculator

Publications (2)

Publication Number Publication Date
MD1871F1 MD1871F1 (ro) 2002-02-28
MD1871G2 true MD1871G2 (ro) 2002-08-31

Family

ID=19739651

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20000155A MD1871G2 (ro) 2000-07-28 2000-07-28 Procedeu de protecţie contra copierii bazelor de date şi a programelor pentru calculator

Country Status (1)

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MD (1) MD1871G2 (ro)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446519A (en) * 1981-05-26 1984-05-01 Corban International, Ltd. Method and apparatus for providing security for computer software
WO1997003398A1 (en) * 1995-07-13 1997-01-30 Sigbjoernsen Sigurd Protection of software against use without permit
US5935246A (en) * 1996-04-26 1999-08-10 International Computers Limited Electronic copy protection mechanism using challenge and response to prevent unauthorized execution of software

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446519A (en) * 1981-05-26 1984-05-01 Corban International, Ltd. Method and apparatus for providing security for computer software
WO1997003398A1 (en) * 1995-07-13 1997-01-30 Sigbjoernsen Sigurd Protection of software against use without permit
US5935246A (en) * 1996-04-26 1999-08-10 International Computers Limited Electronic copy protection mechanism using challenge and response to prevent unauthorized execution of software

Also Published As

Publication number Publication date
MD1871F1 (ro) 2002-02-28

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