Hi Mehaboob! On Wed, 14 Apr 2021 17:21:49 -0700 J Decker <[email protected]> wrote:
> If code can be run, it can be reverse engineered; just a matter of how much > work one wants to put into it. > If the code was compressed, and encrypted, then there'd still be a small > bit code that has the decrypt, which can be extracted to get the rest, etc. > Remote checking is a better option; requiring a bit of external code that > encodes the license in a varying way, for submission to the server, which > might reply with some small code which enables it to actually function. > Of course - the really diligent would still just capture the reply and > bundle it all up statically. > > It's just a matter of how much time you want to make them spend... but much > like a lock that can be opened can be picked, code that runs can be 'run' > virtually, using just pen and paper. > In addition, refer to: https://github.com/shlomif/Freenode-programming-channel-FAQ/blob/master/FAQ_with_ToC__generated.md#how-do-i-hideobscureencrypt-my-source-code-to-prevent-end-users-from-learning-how-it-works (short URL: https://is.gd/SLSseX .) It is a decades' old question that keeps getting asked. Regards, Shlomi > On Wed, Apr 14, 2021 at 12:43 PM Mehaboob kk <[email protected]> wrote: > > > Hello All, > > > > Is there any technique to protect the WASM code from reverse engineering? > > I have a licensed software which need to be protected. I am worried that > > the reverse engineered code can be modified to bypass the license and > > compile it back again > > > > Any inputs please > > > > Thanks, > > Mehaboob > > > > -- > > You received this message because you are subscribed to the Google Groups > > "emscripten-discuss" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to [email protected]. > > To view this discussion on the web visit > > https://groups.google.com/d/msgid/emscripten-discuss/d9c09212-cad8-40e1-ba4c-88979f8437a2n%40googlegroups.com > > <https://groups.google.com/d/msgid/emscripten-discuss/d9c09212-cad8-40e1-ba4c-88979f8437a2n%40googlegroups.com?utm_medium=email&utm_source=footer> > > . > > > -- Shlomi Fish https://www.shlomifish.org/ Funny Anti-Terrorism Story - https://shlom.in/enemy Chuck Norris wrote solutions for all the problems of https://en.wikipedia.org/wiki/Project_Euler , and they all run in under a minute. In total. — https://www.shlomifish.org/humour/bits/facts/Chuck-Norris/ Please reply to list if it's a mailing list post - https://shlom.in/reply . -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/20210415082208.2b18631c%40telaviv.shlomifish.org.
