SECURE SESSION COMMUNICATION BETWEEN A MOBILE DEVICE AND A BASE STATION

A vehicle includes: (i) a main telematics module, (ii) a connectivity module including antenna(s) and processor(s). The connectivity module is configured to: (a) authenticate a mobile device via a vehicle-access-key (VAK); (b), if (a), issue an ephemeral-session-key (DSK) to the mobile device; (c),...

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Hauptverfasser:	MIKE RAYMOND WESTRA, ALDI CAUSHI, DAVE ERKKILA, DAVID MCNABB, CAMERON SMYTH, BOBAK SHAHIDEHPOUR, JOHN TURNER, JOHN ROBERT VAN WIEMEERSCH, ROB JAMES SOUTHERN, VIVEKANANDH ELANGOVAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A vehicle includes: (i) a main telematics module, (ii) a connectivity module including antenna(s) and processor(s). The connectivity module is configured to: (a) authenticate a mobile device via a vehicle-access-key (VAK); (b), if (a), issue an ephemeral-session-key (DSK) to the mobile device; (c), if (b), establish an active session with the mobile device; (d) encrypt all messages to the mobile device with the VAK during (a) and with the DSK during (c). The connectivity module is configured to automatically revoke the DSK upon expiration of a predetermined time interval. 种车辆包括：(i)主远程信息处理模块、(ii)包括天线和处理器的连接模块。连接模块配置成：(a)经由车辆访问密钥(VAK)认证移动装置；(b)，如果(a)，则向移动装置发出短暂会话密钥(DSK)；(c)，如果(b)，则建立与移动装置的有效会话；(d)在(a)期间利用车辆访问密钥并且在(c)期间利用短暂会话密钥加密到移动装置的所有消息。连接模块配置成经预定时间间隔结束即自动撤销短暂会话密钥。