公开(公告)号：EP1964042A1

公开(公告)日：2008-09-03

申请号：EP06829408.1

申请日：2006-12-08

申请人： T-Mobile International AG & Co. KG

发明人： DUPRE, Michael

IPC分类号： G06Q20/00 ,  H04L9/32 ,  G06F7/00

CPC分类号： G07F7/1008 ,  G06Q20/341 ,  G06Q20/40975 ,  G07F7/1016

摘要： The invention relates to a method for preparing a chip card for electronic signature services. According to said method, data is exchanged between a chip card user and a signature portal, an asymmetric pair of keys and a signature PIN that is associated with the asymmetric pair of keys being generated on the chip card by means of a software application which can be executed on the chip card, and the chip card communicating the signature PIN to the user.