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Updated Tokenized Card Payment specification and new Payment Method Encryption specification

From: Ian Jacobs <ij@w3.org>
Date: Wed, 30 May 2018 12:20:37 -0500
Cc: "Patel, Keyur" <keyur.patel@mastercard.com>, Wanli Yang <wanli.yang@airbnb.com>, Michel Weksler <michel.weksler@airbnb.com>
Message-Id: <02AEFBB4-0EDF-4266-9B47-00E1782C0F84@w3.org>
To: Web Payments Working Group <public-payments-wg@w3.org>
Dear Web Payments Working Group,

Thanks to some recent good work by Keyur Patel and Wanli Yang, I’ve been able to make progress on two specifications:

 - Tokenized Card Payment 

 - Payment Method Encryption

The tokenized card payment leverages the general-purpose Encryption specification. The tokenized card spec also includes algorithms for the first time, modeled on the basic card algorithms. They will need a lot of refinement, but I’m happy with this first draft.

We have made some progress on understanding how a payment method specification can leverage encryption, though we have more work to do. The Encryption specification leverages
JSON Web Encryption and related technologies.

I look forward to additional text from Rick Waller and Keyur Patel as we continue to flesh out the two specs and how they connect.

Reminder: the next tokenization task force call takes place 12 June. The spec is likely to change between now and then, and I expect we’ll review them both during that call.


Ian Jacobs <ij@w3.org>
Tel: +1 718 260 9447
Received on Wednesday, 30 May 2018 17:20:54 UTC

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