发明名称 Communication protocol and electronic communication system, in particular authentication control system, as well as corresponding method
摘要 In order to provide a communication protocol for cryptographic authentication on the basis of at least one cryptographic algorithm, in particular according to the A[dvanced]E[ncryption]S[tandard], by providing at least one random number (PRN′) for at least one first, in particular present, authentication sequence or authentication session (n), and providing at least one further random number (PRN2, PRN3) for at least one further, in particular second or next, authentication sequence or authentication session (n+1), wherein the relevant time for cryptographic authentication is shortened, it is proposed that providing the further random number (PRN2, PRN3) is initialized (p) when, in particular immediately after, successfully performing the authentication in the first authentication sequence or authentication session (n).
申请公布号 US8069350(B2) 申请公布日期 2011.11.29
申请号 US20060914226 申请日期 2006.05.04
申请人 NOWOTTNICK JUERGEN;NXP B.V. 发明人 NOWOTTNICK JUERGEN
分类号 H04L9/32 主分类号 H04L9/32
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