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30/07/1997 08:56:46
Vinod Parwani
United Creations L.L.C.
Ad-Dulayl, Jordanie
Information générale
Forum:
Visual FoxPro
Catégorie:
Produits tierce partie
Titre:
Divers
Thread ID:
00042269
Message ID:
00042716
Vues:
37
> >Refox7 decomplies all VFP versions (and I think also FP versions) > >what irritates me is that we had to but it so that we can protect out > exes > >from exactly this oh well > > That means, If we want to protect our exe's, we will have to buy these > decompilers... Right ?? > > But what if somebody comes up with another decompiler and breaks down > Re-fox's encryption... ReFox doesn't encrypt anything. FoxPro can decrypt the programs that it has encrypted, but it can't decrypt the programs that someone else has encrypted. This makes sense, right? What ReFox has done is allow the developer to set up a memvar to fake encryption. When ReFox sees this memvar, it says that it can't decrypt the program -- not because it can't, but simply because it won't. Of course, any other program can decrypt and reverse-compile this program, because it's still using FoxPro's native tokenization and encryption. This means that as each new program comes out to decompile FoxPro stuff, you'll have to add their specific memvars to your code (if they have one). Of course, if you write a decompilation program that ignores these memvars, then you'll have no problems. Gives you a good feeling, huh? /Paul
Paul Russell
EMail: prussell@fox.nstn.ca
Phone: (902) 499-5043
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