From owner-freebsd-security@FreeBSD.ORG Fri May 13 16:15:04 2005 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7BF6B16A4CE; Fri, 13 May 2005 16:15:04 +0000 (GMT) Received: from lists.soekris.com (lists.soekris.com [64.105.92.243]) by mx1.FreeBSD.org (Postfix) with ESMTP id B196943D78; Fri, 13 May 2005 16:15:03 +0000 (GMT) (envelope-from phk@critter.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by lists.soekris.com (8.12.11/8.12.11) with ESMTP id j4DGFHbf044995; Fri, 13 May 2005 09:15:18 -0700 (PDT) (envelope-from phk@critter.freebsd.dk) To: David Schultz From: "Poul-Henning Kamp" In-Reply-To: Your message of "Fri, 13 May 2005 12:07:14 EDT." <20050513160714.GB32677@VARK.MIT.EDU> Date: Fri, 13 May 2005 18:15:02 +0200 Message-ID: <63567.1116000902@critter.freebsd.dk> Sender: phk@critter.freebsd.dk cc: freebsd-security@FreeBSD.ORG Subject: Re: FreeBSD Security Advisory FreeBSD-SA-05:09.htt [REVISED] X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 May 2005 16:15:04 -0000 In message <20050513160714.GB32677@VARK.MIT.EDU>, David Schultz writes: >But isn't this a well-known and fundamental problem with SMT? Yes. The news being only the speed: you can get 300 bits of the 512 bit RSA key in a single observation of a single shot run of the crypto. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.