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Secure session communication between a mobile device and a base station

A technology of mobile device and session key, applied in the field of secure communication

Active Publication Date: 2018-08-21
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these references fail to provide efficient and effective security for communication between mobile devices and vehicles
Standardized communication technologies such as Bluetooth and Wireless Fidelity (WiFi) fail to make communications sufficiently secure

Method used

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  • Secure session communication between a mobile device and a base station
  • Secure session communication between a mobile device and a base station
  • Secure session communication between a mobile device and a base station

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0044] While the invention may be embodied in various forms, there are shown in the drawings and hereafter described some exemplary and non-limiting embodiments, it being understood that the disclosure is to be considered as exemplary of the invention, not as It is intended that the invention be limited to the specific embodiments illustrated.

[0045] In this application, the use of transitional conjunctions is intended to include conjunctions. The use of definite or indefinite articles is not intended to indicate cardinality. In particular, reference to "the" object or "a" object is intended to also mean one of a plurality of possible such objects. Further, the conjunction "or" may be used to convey the concurrent character of one alternative and mutually exclusive alternatives as another. In other words, the conjunction "or" should be understood as including "and / or" as an option and "either / or" as another option.

[0046] figure 1Computing system 100 of a base station ...

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PUM

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Abstract

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.

Description

technical field [0001] The present application relates to secure communication between a mobile device, such as a smartphone, and a base station, such as a vehicle, server or a second mobile device. Background technique [0002] Mobile devices (eg, smartphones) have become ubiquitous and are used for more than voice conversations and sending text messages. The increasing availability of high-speed Internet coupled with new technologies (eg, Bluetooth and Near Field Communication (NFC)) has enabled new uses (eg, mobile payments, health monitoring, etc.). However, these techniques are not completely secure and by themselves cannot be trusted to pass sensitive or potentially security-critical information between two devices. [0003] Additional usage examples for the nomadic device include interacting with the vehicle (or other base station like a house, server, second mobile device, etc.) for the vehicle (or other base station) to perform entry, start, lock / unlock, and other ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/00H04W4/40
CPCH04W4/00H04W12/00H04L9/0643H04L9/088H04L9/0891H04L9/3271H04L2209/80H04L63/068H04W4/80H04W4/40H04L67/141H04W76/10H04W12/02H04W12/03H04W12/0431H04W12/041H04W12/069H04L9/0822H04L2209/84H04L9/3242H04L9/3268H04L63/061H04L63/123
Inventor 卡梅伦·史密斯罗伯·詹姆斯·萨瑟恩阿尔迪·卡乌氏迈克·雷蒙德·韦斯特拉约翰·特纳戴夫·埃尔基拉博巴克·沙希德普尔约翰·罗伯特·范·维米尔斯维韦卡南德·埃兰戈文大卫·麦克纳博
Owner FORD GLOBAL TECH LLC