Patent details

Basic Information

Publication number:

EP1286494

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP020175063

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

German

English Title of Invention:

Method for generating an asymmetric cryptographic group-key pair

French Title of Invention:

Méthode de génération d'une paire de clés cryptographiques asymétriques de groupe

German Title of Invention:

Verfahren zur Erzeugung eines asymmetrischen kryptografischen Gruppenschlüsselpaares

SPC Number:

Dates

Filing date:

06/08/2002

Grant date:

01/03/2006

EP Publication Date:

01/03/2006

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

26/02/2003

EP B1 Publication Date:

01/03/2006

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

06/08/2006

Expiration date:

06/08/2022

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

06/08/2002

 

 

Name:

Deutsche Telekom AG

Address:

Friedrich-Ebert-Allee 140, 53113 Bonn, Germany (DE)

Inventor

1

Name:

Schwenk Jörg, Dr.

Address:

Germany (DE)

2

Name:

Martin Tobias

Address:

Germany (DE)

Priority

Priority Number:

10141396

Priority Date:

23/08/2001

Priority Country:

Germany (DE)

Classification

Main IPC Class:

H04L 9/08;

Filing date	Document type	Number of pages