what about MD5? It's as secure as the rest of your method ;) ....
Honestly, you can as well remove the activation from your program if you
just use a scheme as simple as this.
Cheers,
Nik
Ali Asghar Toraby Parizy schrieb:
> hi
> I want to create a license file for my program
> I have created a function that extract unique hex number of each network
> adapters of host computer
> When activation wizard starts, this unique number has been sent to a server
> as a request code. Now i need a hash function that mix this number with a
> user name and return a new code as an activation code to user.
> So please suggest a hash function
> request code is a string like this:
> -------------------
> "
> 000272B0002600FFD924114B0008C9A20DE70001027CC602002215FE0E9B005056C00001
00=
> 5056C0000800000000000000E000000000000000E000000000000000E000000000000000
E00=
> 0000000000000E000000000000000E000000000000000E000000000000000E0000000000
000=
> 00E000000000000000E000000000000000E000000000000000E000000000000000E00000
000=
> 0000000E000000000000000E000000000000000E000000000000000E000000000000000E
000=
> 000000000000E000000000000000E000000000000000E000000000000000E00000000000
000=
> 0E000000000000000E000000000000000E000000000000000E000000000000000E000000
000=
> 000000E000000000000000E000000000000000E000000000000000E000000000000000E0
000=
> 00000000000E000000000000000E0"
> -------------------
> and a user name may be "aliasghar.toraby (at) gmail (dot) com [email concealed]"
> thanks for any help
>
> ------------------------------------------------------------------------
> Securing Apache Web Server with thawte Digital Certificate
> In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.
>
> http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442
f727d1
> ------------------------------------------------------------------------
>
>
>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
what about MD5? It's as secure as the rest of your method ;) ....
Honestly, you can as well remove the activation from your program if you
just use a scheme as simple as this.
Cheers,
Nik
Ali Asghar Toraby Parizy schrieb:
> hi
> I want to create a license file for my program
> I have created a function that extract unique hex number of each network
> adapters of host computer
> When activation wizard starts, this unique number has been sent to a server
> as a request code. Now i need a hash function that mix this number with a
> user name and return a new code as an activation code to user.
> So please suggest a hash function
> request code is a string like this:
> -------------------
> "
> 000272B0002600FFD924114B0008C9A20DE70001027CC602002215FE0E9B005056C00001
00=
> 5056C0000800000000000000E000000000000000E000000000000000E000000000000000
E00=
> 0000000000000E000000000000000E000000000000000E000000000000000E0000000000
000=
> 00E000000000000000E000000000000000E000000000000000E000000000000000E00000
000=
> 0000000E000000000000000E000000000000000E000000000000000E000000000000000E
000=
> 000000000000E000000000000000E000000000000000E000000000000000E00000000000
000=
> 0E000000000000000E000000000000000E000000000000000E000000000000000E000000
000=
> 000000E000000000000000E000000000000000E000000000000000E000000000000000E0
000=
> 00000000000E000000000000000E0"
> -------------------
> and a user name may be "aliasghar.toraby (at) gmail (dot) com [email concealed]"
> thanks for any help
>
> ------------------------------------------------------------------------
> Securing Apache Web Server with thawte Digital Certificate
> In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.
>
> http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442
f727d1
> ------------------------------------------------------------------------
>
>
>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iHMEARECADMFAkr4d4ksGmh0dHA6Ly93d3cubmF0dXJhbG5pay5kZS9ncGctcG9s
aWN5LnR4dC5hc2MACgkQBk5Cpu/f61fhwQCfTmyVh9n5+2sueNO4Xw86RGymL2AA
n07wbckWtSFq8IQyulEa8mfrsq+S
=S7Q3
-----END PGP SIGNATURE-----
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