Global Patent Index - EP 1486028 B1

EP 1486028 B1 20050928 - METHOD AND DEVICE FOR THE GENERATION OF CHECKABLE FORGERY-PROOF DOCUMENTS

Title (en)

METHOD AND DEVICE FOR THE GENERATION OF CHECKABLE FORGERY-PROOF DOCUMENTS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ERSTELLUNG PRÜFBAR FÄLSCHUNGSSICHERER DOKUMENTE

Title (fr)

PROCEDE ET DISPOSITIF PERMETTANT DE CREER DES DOCUMENTS INFALSIFIABLES VERIFIABLES

Publication

EP 1486028 B1 20050928 (DE)

Application

EP 03722214 A 20030310

Priority

  • DE 0300760 W 20030310
  • DE 10211265 A 20020313

Abstract (en)

[origin: WO03079609A1] The invention relates to a method and a device for the generation of checkable forgery-proof documents with an externally supplied cryptographic module, whereby the checking of authenticity of the document is carried out without using key information belonging to the cryptographic module. According to the invention, the method and the device are characterised in that the cryptographic module is supplied with two types of data, even on supply from a communication partner which is cryptographically not trustworthy, which either remain in the cryptographic module or are attached to the document. The information remaining in the cryptographic module is used to secure the document information by means of a check value and the information transferred into the document serves to verify the securing of the document by the cryptographic module during a check of the authenticity of the document at a checkpoint.

IPC 1-7

H04L 9/32; G07B 17/00

IPC 8 full level

B44F 1/12 (2006.01); G06F 21/60 (2013.01); G06F 21/62 (2013.01); G06F 21/64 (2013.01); G06Q 50/00 (2006.01); G07B 17/00 (2006.01); H04L 9/08 (2006.01); H04L 9/10 (2006.01); H04L 9/32 (2006.01)

CPC (source: EP US)

G07B 17/00733 (2013.01 - EP US); G07B 2017/00766 (2013.01 - EP US); G07B 2017/00959 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 03079609 A1 20030925; AT E305684 T1 20051015; AU 2003229491 A1 20030929; AU 2003229491 B2 20080410; AU 2003229491 B8 20080828; CA 2479144 A1 20030925; CN 100473004 C 20090325; CN 1647447 A 20050727; DE 10211265 A1 20031009; DE 50301269 D1 20060209; DK 1486028 T3 20060206; EP 1486028 A1 20041215; EP 1486028 B1 20050928; ES 2250889 T3 20060416; HK 1071488 A1 20050715; JP 2005528015 A 20050915; JP 4286150 B2 20090624; NO 20044277 L 20041008; NZ 535247 A 20060224; PL 373765 A1 20050919; RU 2004126947 A 20050627; RU 2323531 C2 20080427; US 2005226422 A1 20051013; US 2008109359 A1 20080508; US 7409062 B2 20080805; ZA 200407274 B 20060222

DOCDB simple family (application)

DE 0300760 W 20030310; AT 03722214 T 20030310; AU 2003229491 A 20030310; CA 2479144 A 20030310; CN 03808238 A 20030310; DE 10211265 A 20020313; DE 50301269 T 20030310; DK 03722214 T 20030310; EP 03722214 A 20030310; ES 03722214 T 20030310; HK 05104169 A 20050518; JP 2003577477 A 20030310; NO 20044277 A 20041008; NZ 53524703 A 20030310; PL 37376503 A 20030310; RU 2004126947 A 20030310; US 50690805 A 20050516; US 96891908 A 20080103; ZA 200407274 A 20040910