prevent 1 account for 1 pc

Hello my friends!

I wanna know how can i make to prevent 1 login per pc.

Like that programs that people install on theirs machine and the site
check if there is this program installed with the same key stored on
site.

I have a site that give gifts and i want to prevent that people starts
creating a lot of accounts to try get the gifts.

How this programs work ?

Thanks for all
bye

Re: prevent 1 account for 1 pc

fredBH wrote:

> I wanna know how can i make to prevent 1 login per pc.

You can't.

> I have a site that give gifts and i want to prevent that people starts
> creating a lot of accounts to try get the gifts.

If the gifts are physical, then just look for duplicated (or too similar)
addresses.

--
----------------------------------
Iván Sánchez Ortega -ivansanchez-algarroba-escomposlinux-punto-org-

Proudly running Debian Linux with 2.6.22-3-amd64 kernel, KDE 3.5.8, and PHP
5.2.4-2+b1 generating this signature.
Uptime: 21:57:13 up 53 days, 8:12, 4 users, load average: 0.49, 0.36,
0.41

Re: prevent 1 account for 1 pc

I have see it before... a site that offer a service... and to use the
site ou must install a java program, i dont remember now the site.

This program prvent that just 1 login could be used on this
computer...

It that i looking for or something like it.

thanks


On 14 jan, 17:57, Iv=E1n S=E1nchez Ortega escomposlinux.-.punto.-.org> wrote:
> fredBH wrote:
> > I wanna know how can i make to prevent 1 login per pc.
>
> You can't.
>
> > I have a site that give gifts and i want to prevent that people starts
> > creating a lot of accounts to try get the gifts.
>
> If the gifts are physical, then just look for duplicated (or too similar)
> addresses.
>
> --
> ----------------------------------
> Iv=E1n S=E1nchez Ortega -ivansanchez-algarroba-escomposlinux-punto-org-
>
> Proudly running Debian Linux with 2.6.22-3-amd64 kernel, KDE 3.5.8, and PH=
P
> 5.2.4-2+b1 generating this signature.
> Uptime: 21:57:13 up 53 days, 8:12, 4 users, load average: 0.49, 0.36,
> 0.41

Re: prevent 1 account for 1 pc

..oO(fredBH)

>I have see it before... a site that offer a service... and to use the
>site ou must install a java program, i dont remember now the site.
>
>This program prvent that just 1 login could be used on this
>computer...

This can't be done reliably in the WWW.

Micha