[8977] in cryptography@c2.net mail archive
Re: non-repudiation, was Re: crypto flaw in secure mail standards
daemon@ATHENA.MIT.EDU (Eric Rescorla)
Sat Jul 7 16:00:57 2001
To: Lynn.Wheeler@firstdata.com
Cc: Greg Broiles <gbroiles@well.com>, jamesd@echeque.com,
James M Galvin <galvin@acm.org>, cryptography@wasabisystems.com,
ansi-epay@lists.commerce.net
Reply-To: EKR <ekr@rtfm.com>
Mime-Version: 1.0 (generated by tm-edit 7.108)
Content-Type: text/plain; charset=US-ASCII
From: Eric Rescorla <ekr@speedy.rtfm.com>
Date: 07 Jul 2001 11:54:44 -0700
In-Reply-To: Lynn.Wheeler@firstdata.com's message of "Sat, 7 Jul 2001 12:26:44 -0700"
Message-ID: <kj1ynszi17.fsf@romeo.rtfm.com>
Lynn.Wheeler@firstdata.com writes:
> one of the biggest problems that has led to most of the regulations is the
> ease that account-number harvesting can occur and then the account number
> used in fraudulent, non-authenticated transactions. The SET-like protocols
> didn't address this issue.
How so? In at least one mode, SET denied the merchant the PAN.
-Ekr
--
[Eric Rescorla ekr@rtfm.com]
http://www.rtfm.com/
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