Hostid Locking for WindowsArtwork has developed an alternative to the hardware key dongle used to secure our PC based program. Instead of locking the software to a parallel port hardware key (dongle) that has a unique internal serial number, we can now lock our Windows programs to a serial number embedded into your network card.
How HostID Locking WorksEvery network card has a unique identifying number burned into its PROM called a MAC address. This number is normally used by the network card device driver and networking operating system.
We don't attempt to read this number directly but access it by a Windows system call. This call only works if TCP/IP services are enabled and properly configured. Generally this is not a big problem if you use a browser such as Netscape or Explorer but occasionally it is a problem.
Our applications read the returned MAC address and manipulate it to generate what we call a hostid. Based on this hostid we can issue you a key string that our software can use to verify it is running on the target machine.
Getting the HostID of you MachineThere are two ways to do this - by hand or by using our HostInfo program.
Manual MethodOpen a command Window and type:
nbtstat -a [hostname] where [hostname] is the hostname of your computerYou should see a response that includes the MAC address:
MAC Address = 00-A0-24-4E-78-92If you send this MAC Address by email or fax to artwork along with your request for a keystring we can return you a string that will enable the application to run on this machine.
Automatic MethodYou can use the HostInfo program that ships with Artwork's applications.
Double click on the icon and you should see a screen as shown below:
Download Hostinfo.exehostinfo2.exe [138K]
Questions and AnswersQ. Will HostID locking ever work on Windows 3.1 or Windows for Workgroups?
A. In principle it should. However we're getting very inconsistent results with the response and are not sure why. It may be due to variations in the behavior of various Winsock implementations. If we can get more consistent results we will make this available on Windows 3.11 and WFWG.
A. This is currently a problem - we have no way to insure that the old license is removed or disabled. Therefore we don't recommend you use HostID locking if you anticipate the need to move your license from machine to machine. You should either go with a harware key or a floating network license.
A. Absolutely! We can send you a key string that includes hostid locking to your evaluation machine together with a expiration date so that you can evaluate the fully working software for a defined period of time.
A. The key strings we send have instructions embedded in them on which device to query.
ARTWORK CONVERSION SOFTWARE, INC. Company Profile
417 Ingalls St., Santa Cruz, CA 95060 Tel (831) 426-6163 Fax 426-2824 email: firstname.lastname@example.org
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