Making Dongle (not cracking)

[learner38]

thanks for all who reply..
i will be more clear..
I want to protect EXE file with dongle ( lpt or USB) not smartcard caz it need a expensive programmer.. i have the normall programmer which want to program epprom..
so i want to make a small shell in the exe ..and this shell call some dtat from the epprom//and protect the epprom from reading like fues//so... i want to you how i can make it like sechamtic and how i add shell..any one can help..it is a great project..i know this dongle will be easy to crack.. but i like to do it..just to do it..
thanks alot all