Global Patent Index - EP 1979848 A1

EP 1979848 A1 20081015 - METHOD AND DEVICE FOR THE DETECTION OF A PIRATED COPY

Title (en)

METHOD AND DEVICE FOR THE DETECTION OF A PIRATED COPY

Title (de)

VERFAHREN UND VORRICHTUNG ZUM NACHWEIS EINER RAUBKOPIE

Title (fr)

PROCÉDÉ ET DISPOSITIF POUR IDENTIFIER UNE COPIE PIRATÉE

Publication

EP 1979848 A1 20081015 (DE)

Application

EP 06793013 A 20060825

Priority

  • EP 2006065680 W 20060825
  • DE 102006004240 A 20060130

Abstract (en)

[origin: WO2007085308A1] The invention relates to a method for detecting a pirated copy in which first software comprises a copy of at least one portion of second software. Said method encompasses the following steps: the first software is executed, at least one parameter being included in a first document in a chronological sequence corresponding to the occurrence of writing and/or reading processes, in a process in which a group of parameters of a procedure entity are written and/or read to and/or from a stack, said writing and/or reading process taking place during a change in procedure; the second software is executed, at least one parameter being included in a second document in a chronological sequence corresponding to the occurrence of writing and/or reading processes, in a process in which a group of parameters of a procedure entity are written and/or read to and/or from a stack, said writing and/or reading process taking place during a change in procedure; at least one correlation value is formed by correlating at least one of the characteristic parameters of at least one section of the second document with at least one of the associated characteristic parameters of at least one section of the first document; and the existence of the pirated copy is indicated if the correlation value is greater than a threshold value. The invention further relates to a device for carrying out said method.

IPC 8 full level

G06F 21/10 (2013.01); G06F 21/52 (2013.01); G06F 21/56 (2013.01)

CPC (source: EP US)

G06F 21/10 (2013.01 - EP US); G06F 21/52 (2013.01 - EP); G06F 21/566 (2013.01 - EP)

Citation (search report)

See references of WO 2007085308A1

Citation (examination)

"Immer unterwegs", INTERNET CITATION, 1 April 2005 (2005-04-01), XP007912770, Retrieved from the Internet <URL:http://www.linux-magazin.de/Heft-Abo/Ausgaben/2005/04/Auf-der-Pirsch/ (offset)/4> [retrieved on 20100421]

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family (publication)

WO 2007085308 A1 20070802; CN 101517585 A 20090826; CN 101517585 B 20121010; DE 102006004240 A1 20070809; EP 1979848 A1 20081015

DOCDB simple family (application)

EP 2006065680 W 20060825; CN 200680052033 A 20060825; DE 102006004240 A 20060130; EP 06793013 A 20060825