thank you. i'll look into it.  How much do you pay for
this service? 

--- Trond Michelsen <[EMAIL PROTECTED]> wrote:

> On Tue, Aug 10, 2004 at 04:00:58PM -0700, Bart
> Simpson wrote:
> >>  APR::Base64 and APR::URI look pretty
> >> useful too.
> > What are some practical uses of APR::Base64? 
> Encoding
> > credit card nums before storing in DB?  Passwords?
>  
> 
> Well, Basic Authentication uses Base64 to encode the
> username/password
> string, so this is probably why it's part of the
> Apache api. 
> 
> > describes it as encoder/decoder of strings but
> leave
> > actual uses to the imagination of the programmer. 
> I'm
> > particular in need of encrypting/encoding credit
> card
> > nums before storing them and am curios what this
> > module  is and is not appropriate for.
> 
> First of all, base64 encoding is useless for
> encrypting data. It is
> easy to recognise, and it's easy to decode. It's
> probably safer to
> store the cc-numbers in plain text, but backwards.
> 
> Then again, encryption won't do you much good
> either, if it's
> automatically decrypted by a program. If an intruder
> manages to get
> access to your data, he'll probably gain access to
> your program as
> well, which in turn will give him full access to all
> your encrypted
> data.
> 
> The best thing is if you can avoid storing the
> CC-numbers at
> all. Where I work, we only store an encrypted key.
> When the customer
> first enters the CC-details, we encrypt the data
> using our merchant
> certificate, and send it to our acquirer, and we get
> back a key. We
> never store the CC number anywhere. The key itself
> can not be used to
> get back the CC number. But we use this key when we
> want to charge the
> customer. The key is also locked to our account, so
> they will be
> completely useless to an intruder.
> 
> -- 
> Trond Michelsen
> 
> 


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