piracy-prevention

Antipiracy techniques for a .Net DLL?

What sort of antipiracy techniques are available for implementation in DLLs? What restrictions might they imply on somebody who legally obtained the DLL? ...

Make .NET desktop software that expire after certain period.

Hi, I'm looking for ways to make piracy most inconvenient. I have developed a Windows Form software that I want the customer to be able to use only for a certain period of time, after installing. Is it as simple as writing installation date and subscription period into setting file and check these values during run time, or are there ...

What PHP code protection tool would you recommend? (encoding/encrypting/obfuscating/etc)

I have a client that is going to start selling a software based on PHP, and he'd like to have some level of piracy protection. We're going to have a basic licensing code check, but we need the code to not be plain-text so that anyone can't go in and comment it out. I've found a lot of "encoding/encrypting/obfuscating" tools. Some are ...

how to identify whether my PHP script is hosted by others

I am selling PHP script online at 35$ for a individual user Is there any way to identify whether , my script is hosted by more than one user .. Should i use any logic in my script to find his identity? Is there an easy way to find the pirator Please help me. (sorry for grammatical mistakes) ...