METHOD FOR THE CRYPTOGRAPHIC PROTECTION OF A LINK BETWEEN TWO COMMUNICATION PARTNERS
摘要
The invention discloses a method for the cryptographic protection of a link for exchanging data between a first and second communication partner by means of keys, said method involving the following steps: calculation of a first shared key by both respective communication partners; calculation of an additional shared key, derived from the first key, by both respective communication partners.
申请公布号
WO2007096014(A3)
申请公布日期
2007.10.11
申请号
WO2006EP69578
申请日期
2006.12.12
申请人
SIEMENS AKTIENGESELLSCHAFT;FALK, RAINER;KOHLMAYER, FLORIAN;TSCHOFENIG, HANNES
发明人
FALK, RAINER;KOHLMAYER, FLORIAN;TSCHOFENIG, HANNES