Re: Credit Card DB Encryption Methodology

2001-05-08 Thread Larry W. Virden
I'm rather surprised that I so seldom see someone suggestion using one's own public key to encrypt the data, and your private key to decrypt the data - are people just not using PGP and the like? -- Never apply a Star Trek solution to a Babylon 5 problem. Larry W. Virden mailto:[EMAIL PROTECTED]

Re: Credit Card DB Encryption Methodology

2001-05-08 Thread Kay Smoljak
On Tue, 08 May 2001 06:09:49 -0400 (EDT), Larry W. Virden [EMAIL PROTECTED] wrote: I'm rather surprised that I so seldom see someone suggestion using one's own public key to encrypt the data, and your private key to decrypt the data - are people just not using PGP and the like? We do exactly

Re: Credit Card DB Encryption Methodology

2001-05-05 Thread Admin
Subject: Re: Credit Card DB Encryption Methodology Ok, I've been thinking about this. And in the case of returns or credits, I think we could this: On the website as the customer requests a return, they must enter their password. I store this encrypted with the RMA number (or some other

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Jon Hall
[EMAIL PROTECTED] To: CF-Talk [EMAIL PROTECTED] Sent: Thursday, May 03, 2001 3:52 PM Subject: Credit Card DB Encryption Methodology Ok, I've been reading the last few threads on this and pondering the best way to approach this scenario (storing CC in DB) and I've come up with the following idea

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Tony Schreiber
server. jon - Original Message - From: Tony Schreiber [EMAIL PROTECTED] To: CF-Talk [EMAIL PROTECTED] Sent: Thursday, May 03, 2001 3:52 PM Subject: Credit Card DB Encryption Methodology Ok, I've been reading the last few threads on this and pondering the best way to approach

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Jon Hall
Message - From: Tony Schreiber [EMAIL PROTECTED] To: CF-Talk [EMAIL PROTECTED] Sent: Friday, May 04, 2001 11:43 AM Subject: Re: Credit Card DB Encryption Methodology Yes, but that's a physical architecture issue. I'm just trying to address the software side. I'm surprised there haven't been

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Tony Schreiber
- From: Tony Schreiber [EMAIL PROTECTED] To: CF-Talk [EMAIL PROTECTED] Sent: Friday, May 04, 2001 11:43 AM Subject: Re: Credit Card DB Encryption Methodology Yes, but that's a physical architecture issue. I'm just trying to address the software side. I'm surprised there haven't been more

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Jon Hall
Yes, I agree your method is much more secure, just harder to snippetize ;-) jon - Original Message - From: Tony Schreiber [EMAIL PROTECTED] To: CF-Talk [EMAIL PROTECTED] Sent: Friday, May 04, 2001 4:25 PM Subject: Re: Credit Card DB Encryption Methodology That's what I'm doing

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Tony Schreiber
Schreiber [EMAIL PROTECTED] To: CF-Talk [EMAIL PROTECTED] Sent: Friday, May 04, 2001 4:25 PM Subject: Re: Credit Card DB Encryption Methodology That's what I'm doing, but the problem with that is that you have to store the key, unencrypted, somewhere on the server. And one key decrypts your

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Keith C. Ivey
On 3 May 2001, at 15:52, Tony Schreiber wrote: 1) The User's password is stored as a one-way HASH. 2) The Credit Card info (list of cc number,exp date and verification number) is stored as an ENCRYPTED string with the User's raw password as the key. That's fine as long as the only reason

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Tony Schreiber
1) The User's password is stored as a one-way HASH. 2) The Credit Card info (list of cc number,exp date and verification number) is stored as an ENCRYPTED string with the User's raw password as the key. That's fine as long as the only reason you're storing the credit card number is

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Bill Davidson
So what are you doing in those cases, do you have to contact the customer? Curious... By the way, I think you've done a great job of dealing with CC encryption. Good approach. Even though the major on-line vendor site that we've written doesn't do credit card processing, we still prompt for the

Re: Credit Card DB Encryption Methodology

2001-05-04 Thread Tony Schreiber
Ok, I've been thinking about this. And in the case of returns or credits, I think we could this: On the website as the customer requests a return, they must enter their password. I store this encrypted with the RMA number (or some other associated id) as the key. Once the return is processed,

Credit Card DB Encryption Methodology

2001-05-03 Thread Tony Schreiber
Ok, I've been reading the last few threads on this and pondering the best way to approach this scenario (storing CC in DB) and I've come up with the following idea: 1) The User's password is stored as a one-way HASH. 2) The Credit Card info (list of cc number,exp date and verification number) is