IETF Logo Mail Archive

Re: [Trans] Future work

Ben Laurie <benl@google.com> Thu, 17 August 2017 11:21 UTC

Return-Path: <benl@google.com>
X-Original-To: trans@ietfa.amsl.com
Delivered-To: trans@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id B40BE1204DA for <trans@ietfa.amsl.com>; Thu, 17 Aug 2017 04:21:39 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.999
X-Spam-Level:
X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=google.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id uZoJJsKQP1CR for <trans@ietfa.amsl.com>; Thu, 17 Aug 2017 04:21:37 -0700 (PDT)
Received: from mail-ua0-x236.google.com (mail-ua0-x236.google.com [IPv6:2607:f8b0:400c:c08::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 61CDB126B6D for <trans@ietf.org>; Thu, 17 Aug 2017 04:21:37 -0700 (PDT)
Received: by mail-ua0-x236.google.com with SMTP id q25so23544005uah.1 for <trans@ietf.org>; Thu, 17 Aug 2017 04:21:37 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=GyEz0+Fxbu+4Q9AcE/x1aKGz2RQtRxnIVSTwWOokKtI=; b=l94jvLvajsFQWnG99qmP22iUIHYMdMGRZsD4QDdGJUjEwoPSwDtRJld4+WCV2rltJL w6kYHuCgaRKfoIE1Uh9DwAAraw0ret8FbyJmuZ+8099V6ow+28/pkwAobIgrW9z5qEzg yYXQVKspLT12kLB2wgDa8kZAaHRXYLugOSUKdDuwol0aR36y1eBRpNxg5FnYi63gQ1dt dO2buAKbDN3Bbm5wnIo1t6KFFIizvTYKMT95JRwI7gnXvOsIhCXOo2IDz6hB1C19DlE9 jZiRXNTWFoliyf6uA4pfOL8F2kN4viMjeZpTWnviNtkcyAJoVFiKyKQTfKMjRfISM3BZ 6y/w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=GyEz0+Fxbu+4Q9AcE/x1aKGz2RQtRxnIVSTwWOokKtI=; b=axRVOKQuL1AD2npZ2Qx9NNxAoX0XJvT2i4GAonyNa4y80aRHPKLBtODNn7bOaIONTk 1/lxvyYSzSBaWFnOzjDtI3bUHzGidLzACPzud6nF4jimEuRf91NgrzqNDVZssWKYYstX BUOwAhIhL1sv9qICnMPqa4e4HAbO3TJyJ5zU2SetNTytx83MQlUBQ0QQYDvW3aaaWTmv hHmFlckAIxbVrNihATiTYadlsnX52+C4Ic23LcIPeDnODHn2ZJ+5OSCT6wfojXAuY06A KnaFlr7k7QlyL7kkhACVQUdji7sMLcjZddZceIMottAA7zDgl17rIdwF5hOP5F6towFG mgoQ==
X-Gm-Message-State: AHYfb5gxuyfZZ0EH9Xq7ffW2XPm8m5cSaVdQ9NRZ3i9LYU56f8Kw6JB6 UznQIxsl+AfCAh04M7ieHc2jqMBbPEtG
X-Received: by 10.159.57.237 with SMTP id p45mr2946534uag.198.1502968896263; Thu, 17 Aug 2017 04:21:36 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.31.164.140 with HTTP; Thu, 17 Aug 2017 04:21:35 -0700 (PDT)
In-Reply-To: <c8c8b879-cfb3-a3b7-b2ee-f6555ee445d1@comodo.com>
References: <2a482e03-7ac9-d5e3-9d69-7694daf1265b@gmail.com> <c8c8b879-cfb3-a3b7-b2ee-f6555ee445d1@comodo.com>
From: Ben Laurie <benl@google.com>
Date: Thu, 17 Aug 2017 12:21:35 +0100
Message-ID: <CABrd9SQt5zoqMEnDkanPKQo6AJFPQJx0ygt+41dUFsprBjgjbA@mail.gmail.com>
To: Rob Stradling <rob.stradling@comodo.com>
Cc: Melinda Shore <melinda.shore@gmail.com>, "trans@ietf.org" <trans@ietf.org>
Content-Type: multipart/alternative; boundary="94eb2c0e9d5a2c24540556f13709"
Archived-At: <https://mailarchive.ietf.org/arch/msg/trans/WLFmIyaH4BJo77ZJDinKJcylOcg>
Subject: Re: [Trans] Future work
X-BeenThere: trans@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Public Notary Transparency working group discussion list <trans.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/trans>, <mailto:trans-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/trans/>
List-Post: <mailto:trans@ietf.org>
List-Help: <mailto:trans-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/trans>, <mailto:trans-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 17 Aug 2017 11:21:40 -0000

On 17 August 2017 at 11:45, Rob Stradling <rob.stradling@comodo.com> wrote:

> On 16/08/17 20:25, Melinda Shore wrote:
> <snip>
>
>> So, we're looking for feedback on future work, and particularly
>> on whether or not there are people working on drafts relevant to
>> this working group, or people with plans to work on drafts.
>>
>
> Hi Melinda.
>
> I've started work on a draft entitled Private Key Compromise Transparency
> (PKCT).  The idea is to enable anyone who finds a compromised private key
> to submit a "proof of compromise" to one or more public log(s).  It'll
> build on top of 6962-bis, defining a new VersionedTransType value, etc.
>
> Providers of certificate revocation services (CAs and browser vendors)
> will be able to monitor these PKCT logs and take appropriate action. Since
> the "proofs of compromise" will be programmatically verifiable, it will
> become possible to automate existing, error-prone, manual processes (e.g.,
> see [1]).
>

Nice idea.


>
>
> [1] https://blog.hboeck.de/archives/888-How-I-tricked-Symantec-
> with-a-Fake-Private-Key.html
>
> --
> Rob Stradling
> Senior Research & Development Scientist
> COMODO - Creating Trust Online
>
>
> _______________________________________________
> Trans mailing list
> Trans@ietf.org
> https://www.ietf.org/mailman/listinfo/trans
>

v2.23.0 | Report a Bug | By Email