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Copy protection and license management programs

Author
10 Mar 2009 1:44 PM
chris
Can you recommend any copy protection and license management solutions for
protecting my softwares ?

Users should have license for using programs according to their contract
days. ex. 180 days.

Thanks a lot in advance!

Author
10 Mar 2009 2:34 PM
H-Man
On Tue, 10 Mar 2009 06:44:11 -0700, chris wrote:

> Can you recommend any copy protection and license management solutions for
> protecting my softwares ?
>
> Users should have license for using programs according to their contract
> days. ex. 180 days.
>
> Thanks a lot in advance!

http://www.activelock.com/


--
HK
Author
10 Mar 2009 6:03 PM
Nobody
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"H-Man" <I-Hate@Spam.sucks> wrote in message
news:49b67a58$0$72722$892e0abb@auth.newsreader.octanews.com...
> On Tue, 10 Mar 2009 06:44:11 -0700, chris wrote:
>
>> Can you recommend any copy protection and license management solutions
>> for
>> protecting my softwares ?
>>
>> Users should have license for using programs according to their contract
>> days. ex. 180 days.
>>
>> Thanks a lot in advance!
>
> http://www.activelock.com/
>

ActiveLock is very weak, not to mention cracked. Here is a good alternative,
but I didn't use it:

http://www.aspack.com/asprotectske.aspx
Author
10 Mar 2009 6:39 PM
Tony Toews [MVP]
chris <ch***@discussions.microsoft.com> wrote:

>Can you recommend any copy protection and license management solutions for
>protecting my softwares ?
>
>Users should have license for using programs according to their contract
>days. ex. 180 days.

I wrote my own system.  

Tools available from sites such as sysinternals.com can crack any
method you use to store a future date anywhere on a system such as in
the registry or a file.  Unless it's encrypted.  But even then if you
delete the date from wherever it's stored your app may think it's just
installed.

Thus I prefer to limit the number of records in one key table such as
5 units or 50 volunteers but allow unlimited access for everything
else.  Once I get paid then I email them an encrypted file containing
the number of records they are licensed for as well as their company
name which goes on the bottom of every page of every report and
frequently used forms.

For more of my thoughts on this topic see the "Copy protection or how
to safely distribute a demo Microsoft Access Application" page at
http://www.granite.ab.ca/access/demo.htm

Tony
--
Tony Toews, Microsoft Access MVP
   Please respond only in the newsgroups so that others can
read the entire thread of messages.
   Microsoft Access Links, Hints, Tips & Accounting Systems at
http://www.granite.ab.ca/accsmstr.htm
   Tony's Microsoft Access Blog - http://msmvps.com/blogs/access/
Author
10 Mar 2009 7:42 PM
C Kevin Provance
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"Tony Toews [MVP]" <tto***@telusplanet.net> wrote in message
news:fucdr4p2c6f0t4llr0ts1c25tnn92vcqld@4ax.com...
| chris <ch***@discussions.microsoft.com> wrote:
|
| >Can you recommend any copy protection and license management solutions
for
| >protecting my softwares ?
| >
| >Users should have license for using programs according to their contract
| >days. ex. 180 days.
| Tools available from sites such as sysinternals.com can crack any
| method you use to store a future date anywhere on a system such as in
| the registry or a file.  Unless it's encrypted.  But even then if you
| delete the date from wherever it's stored your app may think it's just
| installed.

This is why you don't put the entire encrypted string in one place.  <eg>

True, nothing is truly infalable, but there are ways to make it so hard that
it just isn't worth the hack's time.
Author
10 Mar 2009 9:10 PM
Tony Toews [MVP]
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"C Kevin Provance" <BillMRapedMySh***@.netblows.ms> wrote:

>| >Can you recommend any copy protection and license management solutions
>for
>| >protecting my softwares ?
>| >
>| >Users should have license for using programs according to their contract
>| >days. ex. 180 days.
>| Tools available from sites such as sysinternals.com can crack any
>| method you use to store a future date anywhere on a system such as in
>| the registry or a file.  Unless it's encrypted.  But even then if you
>| delete the date from wherever it's stored your app may think it's just
>| installed.
>
>This is why you don't put the entire encrypted string in one place.  <eg>

So what if you put the encrypted string in multiple places.   Tools
can still read all those places.

Tony
--
Tony Toews, Microsoft Access MVP
   Please respond only in the newsgroups so that others can
read the entire thread of messages.
   Microsoft Access Links, Hints, Tips & Accounting Systems at
http://www.granite.ab.ca/accsmstr.htm
   Tony's Microsoft Access Blog - http://msmvps.com/blogs/access/