1994-07-07 - Mastercard, Visa, Access, Barclaycard, Amex, JCB …

Header Data

From: pstemari@bismark.cbis.com (Paul J. Ste. Marie)
To: uunet!alias.com!rmartin@uunet.uu.net
Message Hash: 851ec5e4ecce9c188e0e801de23afd4fee90b2eb38834f31a7556c568209af37
Message ID: <9407071520.AA08022@focis.sda.cbis.COM>
Reply To: <9407071324.AA12134@zen.alias.com>
UTC Datetime: 1994-07-07 15:20:37 UTC
Raw Date: Thu, 7 Jul 94 08:20:37 PDT

Raw message

From: pstemari@bismark.cbis.com (Paul J. Ste. Marie)
Date: Thu, 7 Jul 94 08:20:37 PDT
To: uunet!alias.com!rmartin@uunet.uu.net
Subject: Mastercard, Visa, Access, Barclaycard, Amex, JCB ...
In-Reply-To: <9407071324.AA12134@zen.alias.com>
Message-ID: <9407071520.AA08022@focis.sda.cbis.COM>
MIME-Version: 1.0
Content-Type: text/plain


The credit card swipers send the entire transaction in for both
approval and reporting.  I'd imagine that the account number, merchant
number, and transaction amount are all there, since that's all needed.
Whether or not they encrypt the data I don't know.

Thread

• Return to July 1994

• Return to “gtoal@an-teallach.com (Graham Toal)”
• Return to “Paul Kathro <pak@chaser.co.uk>”
• Return to “pstemari@bismark.cbis.com (Paul J. Ste. Marie)”

• Return to “uunet!alias.com!rmartin@uunet.uu.net (Richard Martin)”

• 1994-07-06 (Wed, 6 Jul 94 06:47:46 PDT) - Re: Most People don’t Think about Security - gtoal@an-teallach.com (Graham Toal)
  • 1994-07-07 (Thu, 7 Jul 94 05:58:11 PDT) - Re: Most People don’t Think about Security - Paul Kathro <pak@chaser.co.uk>
    • 1994-07-07 (Thu, 7 Jul 94 07:34:06 PDT) - Mastercard, Visa, Access, Barclaycard, Amex, JCB … - uunet!alias.com!rmartin@uunet.uu.net (Richard Martin)
      • 1994-07-07 (Thu, 7 Jul 94 08:20:37 PDT) - Mastercard, Visa, Access, Barclaycard, Amex, JCB … - pstemari@bismark.cbis.com (Paul J. Ste. Marie)