On Mon, 2004-02-23 at 20:38, Mike Barushok wrote:
(Note to the non-mathematically inclined: Yes, it might seem
difficult to believe, but a 4004 processor combined with
unlimited (countable) storage, can emulate the fastest super
computer, just not in 'real time').
What about a quantum
Michael Williamson [EMAIL PROTECTED] 24/02/2004 13:30:15
On Mon, 2004-02-23 at 20:38, Mike Barushok wrote:
(Note to the non-mathematically inclined: Yes, it might seem
difficult to believe, but a 4004 processor combined with
unlimited (countable) storage, can emulate the fastest super
On Tuesday 24 February 2004 15:02, Marek Isalski wrote:
Michael Williamson [EMAIL PROTECTED] 24/02/2004 13:30:15
On Mon, 2004-02-23 at 20:38, Mike Barushok wrote:
Bad analogy time...
A non-deterministic Turing Machine is a bit like having an infinite
(?probably has to be countable)
http://www.newscientist.com/news/news.jsp?id=ns4696
Chips to ease Microsoft's big security nightmare
10:00 22 February 04
Chip makers are planning a new generation of microprocessors that should
plug the gaps that led Microsoft to issue a critical security alert last
week.
The alert was
first of all, despite of what that news website says, that is old news.
second, it's just a page execution bit implementation like other archs have,
it doesnt mean that buffer overflows can will be avoided, it just means
non-exec stack can be subject of a page-wise implementation (not that it
Hi.
Richard M. Smith [EMAIL PROTECTED] wrote:
AMD's Athlon-64 (for PCs) and Opteron (for servers) will protect against
buffer overflows when used with a new version of Windows XP. Intel plans
similar features on next generation Pentium chips.
If I'm not mistaken, this is just about AMD (and
leading to cruddier and more bloated code and yet more security
problems..won't it be interesting if these hardware technologies have
overflows of their own..:)
Richard M. Smith wrote:
http://www.newscientist.com/news/news.jsp?id=ns4696
Chips to ease Microsoft's big security nightmare
Subject: RE: [Full-Disclosure] Coming soon: CPU fix for buffer overflows
From: Richard M. Smith [EMAIL PROTECTED]
Date: Mon, 23 Feb 2004 15:39:10 -0500
To: [EMAIL PROTECTED]
Let's get to the bottom line. Would this page execution bit scheme stop
stuff like the Blaster worm?
Richard
On Mon, 23 Feb 2004, hybriz wrote:
Subject: RE: [Full-Disclosure] Coming soon: CPU fix for buffer overflows
From: Richard M. Smith [EMAIL PROTECTED]
Date: Mon, 23 Feb 2004 15:39:10 -0500
To: [EMAIL PROTECTED]
Let's get to the bottom line. Would this page execution bit
