What's to stop the user from just launching the application manually?

The only way that you can really secure the data on the CD would be to
encrypt it somehow and require the user to access the data via a custom
application that is included on the disk.  The app could access the website,
validate whatever, and decode the data as needed.

Mind you, this still isn't secure because someone can decrypt the data or
can hack the executable and simply NOOP the instruction(s) that perform the
validation.

--
Mosh Teitelbaum
evoch, LLC
Tel: (301) 625-9191
Fax: (301) 933-3651
Email: [EMAIL PROTECTED]
WWW: http://www.evoch.com/


> -----Original Message-----
> From: Joe Eugene [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, December 19, 2002 5:52 PM
> To: CF-Talk
> Subject: Re: Web Based CD key
>
>
> > We have a customer that has asked us to create
> > a CD that would only "unlock"
>
> Interesting... here are my thoughts..
> The cdstart.. can be an applet that posts to
> webservice/url/form.. to login..
>
> On login success.. start the *.exe app.. director or whatever..
>
> Joe
>
> On Thu, 19 Dec 2002 15:41:52 -0600 Luis Lebron
> <[EMAIL PROTECTED]>
> wrote:
>
> > We have a customer that has asked us to create
> > a CD that would only "unlock"
> > if a person was logged in to a particular web
> > site. Any ideas on how this
> > could be done. I'm thinking that the CD could
> > check for the existence of a
> > particular cookie. Anyone have any ideas?
> >
> >
> > thanks,
> >
> > Luis
> >
> >
> 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4
Subscription: 
http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4
FAQ: http://www.thenetprofits.co.uk/coldfusion/faq
Get the mailserver that powers this list at http://www.coolfusion.com

Reply via email to