On Sat, 22 Dec 2001, Joe Programmer wrote: > But at some point, your app is going to have to do > > if (validKeyEntered) > // do program > else > // refuse to do program > > and all the crackers have to do is insert a NOP in > place of the if.
it is much nicer to change the BNE to BEQ. hence, if you are a person with a valid key, it doesn't work.. otherwise, it does *g* > You can read all about why it's a waste of time to try > to make your app uncrackable in a paper Aaron Ardiri > wrote. Search the archives -- a link to it is in > there somewhere. http://oasis.palm.com/dev/kb/papers/2169.cfm another technique not listed there is to release a trojan horse and, they'll never trust poking with your code again (joking) // az [EMAIL PROTECTED] http://www.ardiri.com/ -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/tech/support/forums/
