发明名称 Access- or drive authorization system for vehicle, has transmission link encrypted with key, where another key is transfered from database server to mobile end terminal over transmission link
摘要 <p>The access- or drive authorization system (1) has authorization data (B) for enabling the access or drive authorization and a mobile end terminal (2) for transmitting the authorization data to a vehicle. The end terminal has a data carrier for secure storage of the authorization data for the vehicle. A transmission link (V1) is provided for transmission of the authorization data from a database server (3) to the mobile end terminal. The transmission link is encrypted with a key (S1). Another key (S2) is transferred from the database server to the mobile end terminal over the transmission link. The authorization data are transferred from the mobile end terminal to another mobile end terminal (4) over another transmission link (V2) encrypted with the latter key. An independent claim is included for a method for controlling an access authorization or travel authorization for a vehicle by an access- or drive authorization system.</p>
申请公布号 DE102013017082(A1) 申请公布日期 2014.07.03
申请号 DE20131017082 申请日期 2013.10.15
申请人 DAIMLER AG 发明人 SCHEERLE, MARC
分类号 H04L9/14;B60R25/00 主分类号 H04L9/14
代理机构 代理人
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