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Re: Inclusion of rsaes-pkcs1

From: Richard Barnes <rbarnes@bbn.com>
Date: Thu, 6 Sep 2012 14:18:59 -0400
Cc: Arun Ranganathan <arun@mozilla.com>, "public-webcrypto@w3.org Working Group" <public-webcrypto@w3.org>, Ryan Sleevi <sleevi@google.com>
Message-Id: <E1B9CD7C-2A55-4542-B7D2-0EA0FFEEBF9F@bbn.com>
To: Wan-Teh Chang <wtc@google.com>

On Sep 5, 2012, at 5:07 PM, Wan-Teh Chang wrote:

> On Wed, Sep 5, 2012 at 12:07 PM, Arun Ranganathan <arun@mozilla.com> wrote:
>> rsleevi,
>> Given NSS support, I'm inclined to add "rsaes-pkcs1" to the list of recommended
>> algorithms.
> Since RSASSA-PKCS1-v1_5 using SHA-256 (as opposed to RSA-PSS using
> SHA-256) is on the list of recommended algorithms, I think it is
> reasonable extrapolation to add RSAES-PKCS1-v1_5 to the list as a
> recommended key transport algorithm.
> Note: in draft-ietf-jose-json-web-algorithms-05, RSAES-PKCS1-V1_5
> (called "RSA1_5") is REQUIRED whereas RSA-OAEP is OPTIONAL.

I would not consider this last point very salient, as the JOSE WG is still discussing whether to drop implementation requirements for algorithms.

Received on Thursday, 6 September 2012 18:19:28 UTC

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