Global Patent Index - EP 1219088 A2

EP 1219088 A2 20020703 - TRANSACTION METHOD AND SYSTEM FOR DATA NETWORKS

Title (en)

TRANSACTION METHOD AND SYSTEM FOR DATA NETWORKS

Title (de)

TRANSAKTIONSVERFAHREN UND SYSTEM FÜR DATANETZWERKEN

Title (fr)

PROCEDE ET SYSTEME DE TRANSACTIONS POUR RESEAUX DE DONNEES, TELS QUE L'INTERNET

Publication

EP 1219088 A2 20020703 (EN)

Application

EP 00925732 A 20000428

Priority

  • EP 00925732 A 20000428
  • EP 99201334 A 19990428
  • NL 0000278 W 20000428
  • US 54360200 A 20000405

Abstract (en)

[origin: WO0067143A2] A method and a system for performing a transaction between at least one first party and at least one second party are disclosed. A data network connects data input/output terminals of the parties. In the data network a secure and trusted transaction server is provided, in which a profile of the parties is registered, having a party identifier identifying a particular party, and authentication data for authenticating the party and data sent by the party. The parties communicate with each other through the transaction server by means of various transaction messages, which are digitally signed using a table of random numbers and a hashing operation, wherein the table of random numbers is generated by reading a token.

IPC 1-7

H04L 29/06

IPC 8 full level

G06F 15/00 (2006.01); G06Q 20/02 (2012.01); G06Q 20/04 (2012.01); G06Q 20/38 (2012.01); H04L 29/06 (2006.01)

CPC (source: EP)

G06Q 20/02 (2013.01); G06Q 20/04 (2013.01); G06Q 20/3825 (2013.01); H04L 63/123 (2013.01); H04L 63/126 (2013.01)

Citation (search report)

See references of WO 0067143A3

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0067143 A2 20001109; WO 0067143 A3 20010426; AU 4437500 A 20001117; AU 761974 B2 20030612; CA 2371168 A1 20001109; EP 1219088 A2 20020703; JP 2002543523 A 20021217

DOCDB simple family (application)

NL 0000278 W 20000428; AU 4437500 A 20000428; CA 2371168 A 20000428; EP 00925732 A 20000428; JP 2000615914 A 20000428