W3C home > Mailing lists > Public > public-webcrypto@w3.org > May 2012

Re: ECC vs RSA, and Similar Conflicts

From: Eric Rescorla <ekr@rtfm.com>
Date: Wed, 9 May 2012 21:58:16 -0700
Message-ID: <CABcZeBOUK=L+cyW_+A1r0OGYYCH2Y+uENsXaLfh9PxrB6RWRvA@mail.gmail.com>
To: Nadim <nadim@nadim.cc>
Cc: public-webcrypto@w3.org
On Wed, May 9, 2012 at 10:33 AM, Nadim <nadim@nadim.cc> wrote:
> Hi everyone,
> I think we need to have a discussion regarding whether the API will
> exclusively implement (and rely on) newer, faster standards (such as ECDH,
> ECDSA) or whether there will be a larger dependence on RSA, either for
> fallback or stronger compatibility reasons.
> If it is eventually decided that not only the best available per-task
> algorithm is implemented, but rather, all possible algorithms, where do we
> draw the line? Do we implement SHA1 in addition to SHA2? Does that also
> warrant an MD5 implementation?
> Personally, I believe that focusing only on the newer, more efficient
> standards (such as ECC) is a better idea, but I stand very humbly by my
> opinion and a much more interested in listening to the group's opinions.

I don't really think it's a good idea to design a system which can't
with the vast majority of signed data objects on the Internet, which use
SHA-1 and RSA.

Received on Thursday, 10 May 2012 05:03:44 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 19:01:01 UTC