W3C home > Mailing lists > Public > public-automotive@w3.org > June 2016

Re: Draft Specification for Service Based Approach Using WebSockets

From: Junichi Hashimoto <xju-hashimoto@kddi.com>
Date: Wed, 8 Jun 2016 08:23:11 +0900
To: "Gavigan, Kevin" <kgavigan@jaguarlandrover.com>, Paul Boyes <Paul.Boyes@inrix.com>
Cc: Peter Winzell <Peter.Winzell@melcogot.com>, "Crofts, Adam" <acrofts1@jaguarlandrover.com>, public-automotive <public-automotive@w3.org>, Peter Virk <pvirk1@jaguarlandrover.com>, Lovene Bhatia <lbhatia@jaguarlandrover.com>
Message-ID: <709a888e-f009-0e67-af67-57506a3aca5b@kddi.com>
Hi Kevin,

Implementers would like to know how to manage the certificates for 
https/wss connection in the server. For example, they would like to know 
whether each server should have different certificates or not, how the 
certificates should be kept securely, etc.

Junichi

On 2016/06/08 0:36, Gavigan, Kevin wrote:
> Hi,
>
> I've updated the Security section to include some general points that
> apply to both WebSockets and RESTful web services:
>
> https://www.w3.org/auto/wg/wiki/Vehicle_Information_Service_Specification#Security_and_Privacy_Considerations
>
> Kind regards,
>
> Kevin
>
> /Kevin Gavigan BSc, MSc, PhD, MCP, MCTS/
> /Software Architect/
> /Connected Infotainment/
> /Electrical, Electronic and Software Engineering (EESE)//
> /
> Jaguar Land Rover
> /
> /
> /Mobile: 07990 084866
> /
> /Email:/ kgavigan@jaguarlandrover.com <mailto:kgavigan@jaguarlandrover.com>
>
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> GO03/057 • Building 523, Gaydon • Maildrop: (G03)/
> /Jaguar Land Rover • Banbury Road • Gaydon • Warwick • CV35 0RR
>
> On 7 June 2016 at 14:18, Paul Boyes <Paul.Boyes@inrix.com
> <mailto:Paul.Boyes@inrix.com>> wrote:
>
>     Excellent indeed.  I will look at this in detail later today.
>
>     *Paul J. Boyes* | INRIX | Director of Telematics and Standards -
>     OpenCar  |  206-276-9675 | paul.boyes@inrix.com
>     <mailto:bryan@inrix.com> | www.inrix.com
>     <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.inrix.com_&d=BQMFAg&c=QbuapHRvbn0JdC8vTVkPHg&r=PRAN7lum5Ra662QLho8LU3bhFjBvLXn3bBkFbW0Amjo&m=V5l0WXfOEJwhcE0JsN06mQ5SQhpXL-DuAuK3YcnTZoc&s=OqQVi_DcS5rv8or8hZdFvY0re6YF0Wl-_8okxrxOF0w&e=>
>
>>     On Jun 7, 2016, at 3:56 AM, Peter Winzell
>>     <Peter.Winzell@melcogot.com <mailto:Peter.Winzell@melcogot.com>>
>>     wrote:
>>
>>     Excellent !____
>>     I have just browsed through – Thank you for your hard work!!____
>>     /pw____
>>     __ __
>>     *From:* Crofts, Adam [mailto:acrofts1@jaguarlandrover.com]
>>     *Sent:* Monday, June 6, 2016 12:58 PM
>>     *To:* public-automotive
>>     *Cc:* Kevin Gavigan; Peter Virk; Lovene Bhatia
>>     *Subject:* Draft Specification for Service Based Approach Using
>>     WebSockets____
>>     __ __
>>     Hi All, ____
>>     __ __
>>     Kevin and I have drafted a specification for the service based
>>     approach using WebSockets, as discussed in Issue 81
>>     <https://github.com/w3c/automotive/issues/81>. The draft can be
>>     found in the working group wiki here
>>     <https://www.w3.org/auto/wg/wiki/Vehicle_Information_Service_Specification#WebSocket_2>.____
>>     __ __
>>     The specification builds upon the approach raised by Powell
>>     Kinney, using a single WebSocket to send JSON data structures to
>>     the server. The JSON structure specifies the desired vehicle
>>     signal specification (VSS) path, an action parameter to specify
>>     get, set, subscribe or unsubscribe as well as a number of optional
>>     parameters.____
>>     __ __
>>     This specification allows:____
>>
>>       * Use of the VSS, including wildcards and indexing____
>>       * GET/SET over WebSocket____
>>       * SUBSCRIBE to receive change notifications, allowing settable
>>         change thresholds and upper/lower bounds____
>>       * SUBSCRIBE to receive notifications at a given time interval.____
>>       * UNSUBSCRIBE via a subscription handle____
>>       * UNSUBSCRIBE from all notifications____
>>       * Security tokens to be passed from the client to the server,
>>         such as OAuth 2.0____
>>
>>     We'll go through this on the call on Tuesday night and look
>>     forward to hearing your thoughts.____
>>     __ __
>>     Kind regards, ____
>>     __ __
>>     Adam____
>>     __ __
>>     -- ____
>>     *Adam C**rofts MEng (Hons) MIET*____
>>     Connected Infotainment____
>>     Vehicle Engineering____
>>     Tel: +44 (0) 1926 921607 | 87311607____
>>     Mob: +44 (0) 7790 094350
>>     Desk: G03/054, Building 523, Gaydon____
>>     Mail Drop: G/26/3, Building 523, Gaydon____
>>     __ __
>>     ____
>>     __ __
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>>     Registered Office: Abbey Road, Whitley, Coventry CV3 4LF ____
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>
>


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Received on Tuesday, 7 June 2016 23:33:42 UTC

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