Home page logo
/

fulldisclosure logo Full Disclosure mailing list archives

RE: Possibly a stupid question RPC over HTTP
From: "Airey, John" <John.Airey () rnib org uk>
Date: Fri, 22 Oct 2004 14:50:23 +0100

-----Original Message-----
From: Kyle Maxwell [mailto:krmaxwell () gmail com]
Sent: 21 October 2004 17:57
To: Airey, John
Cc: full-disclosure () lists netsys com
Subject: Re: [Full-disclosure] Possibly a stupid question RPC 
over HTTP


On Thu, 21 Oct 2004 13:21:10 +0100, Airey, John 
<john.airey () rnib org uk> wrote:
This gives you two options. One, use brute force to break 
the SSL encryption. Two (and it's entirely possible that the 
security services have this already) come up with a 
mathematical way to factor large primes rapidly.

I think you may mean something slightly differently; given any large
prime p, I can factor it completely extremely quickly:

p = 1 * p

There are no other factors; this *is* the prime factorization. :) Bill
Gates made the same mistake in his book _The Road Ahead_. Factoring
large primes is trivial; the prime factorization of large numbers is
hard, and I guess that's what you meant.

 And if the problem of factoring large numbers into primes was indeed
solved (this is probably what you meant), I think you'd very quickly
see a complete replacement of crypto systems in use today by the
governments with such security services.
-- 
Kyle Maxwell
[krmaxwell () gmail com]


Oh no, the whole security of computing has just fallen over, since you've shown that primes don't exist. What next, 
proving that black is white and getting run over on a zebra crossing? 

The whole security of encryption rests on the belief that prime factorization isn't possible in a reasonable time, and 
it may well have been solved. Why would any government admit that it had cracked RSA security and its derivates? I 
realise that we are getting into the realms of conspiracy theories now, however history shows that the UK did not wish 
it to be made public during the war that it had cracked the Enigma code. Why should it be any different now?

A prime is defined as being divisible by itself and 1 only, so for the purpose of the definition, 1 is not a factor.

-- 
John Airey, BSc (Jt Hons), CNA, RHCE
Internet systems support officer, ITCSD, Royal National Institute of the Blind,
Bakewell Road, Peterborough PE2 6XU,
Tel.: +44 (0) 1733 375299 Fax: +44 (0) 1733 370848 John.Airey () rnib org uk 

Even if Embryonic Stem Cell Research yielded medical treatments, how could enough eggs be obtained to make them viable? 
We can't even get enough organs for transplant donation.

-- 
DISCLAIMER:

NOTICE: The information contained in this email and any attachments is 
confidential and may be privileged.  If you are not the intended 
recipient you should not use, disclose, distribute or copy any of the 
content of it or of any attachment; you are requested to notify the 
sender immediately of your receipt of the email and then to delete it 
and any attachments from your system.

RNIB endeavours to ensure that emails and any attachments generated by
its staff are free from viruses or other contaminants.  However, it 
cannot accept any responsibility for any  such which are transmitted.
We therefore recommend you scan all attachments.

Please note that the statements and views expressed in this email and 
any attachments are those of the author and do not necessarily represent
those of RNIB.

RNIB Registered Charity Number: 226227

Website: http://www.rnib.org.uk



_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html


  By Date           By Thread  

Current thread:
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]
AlienVault