EP 1364512 A2 20031126 - METHOD AND COMMUNICATION SYSTEM FOR PROVIDING A PROGRAM ELEMENT
Title (en)
METHOD AND COMMUNICATION SYSTEM FOR PROVIDING A PROGRAM ELEMENT
Title (de)
VERFAHREN UND KOMMUNIKATIONSSYSTEM ZUM BEREITSTELLEN EINES PROGRAMM-ELEMENTS
Title (fr)
PROCEDE ET SYSTEME DE COMMUNICATION PERMETTANT DE PREPARER UN ELEMENT-PROGRAMME
Publication
Application
Priority
- DE 0200267 W 20020125
- DE 10109546 A 20010228
Abstract (en)
[origin: WO02069598A2] A program element and an installation authorisation message containing a first piece of identification information, a second piece of identification information and a cryptographic value on at least these pieces of information are transferred to a second computer. Said first piece of identification information identifies the program element provided and the second piece of information identifies the second computer. The cryptographic value is created using the symmetrical secret key which is provided in the second computer and in an authentication unit. The symmetrical secret key is used to check the cryptographic value in the second computer.
IPC 1-7
IPC 8 full level
H04L 29/06 (2006.01); H04L 29/08 (2006.01); H04W 12/00 (2009.01)
CPC (source: EP US)
H04L 9/3236 (2013.01 - EP US); H04L 63/10 (2013.01 - EP US); H04L 63/12 (2013.01 - EP US); H04L 67/34 (2013.01 - EP US); H04L 69/329 (2013.01 - EP US); H04W 12/35 (2021.01 - EP US); H04L 63/0807 (2013.01 - EP US); H04L 63/0823 (2013.01 - EP US); H04L 2209/80 (2013.01 - EP US); H04L 2463/101 (2013.01 - EP US); H04W 12/06 (2013.01 - EP US); H04W 12/10 (2013.01 - EP US)
Citation (search report)
See references of WO 02069598A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02069598 A2 20020906; WO 02069598 A3 20021107; DE 10109546 A1 20020912; EP 1364512 A2 20031126; US 2004117612 A1 20040617
DOCDB simple family (application)
DE 0200267 W 20020125; DE 10109546 A 20010228; EP 02708167 A 20020125; US 46934604 A 20040129